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1.1.5 and 1.1.6-Daisyworld: A Model for the Gaia hypothesis.

Channel: Dan Dubay & Total View: 4886


Tags:
Ecologia, Biologia, Ess, feedback, models, equilibrium, environment, Science, gaia, daisyworld, negative feedback, positive feedback


Add Date: October 31, 2012, 10:09 pm & Duration: 00:02:06


Likes: 11 | Dislike: 0


A simplification of Lovelock's model in support of the Gaia hypothesis. This also serves as an effective example of negative and positive feedback.

Meaning of paradiseMeaning of paradise
00:00:31November 13, 2018, 3:09 pm
Meaning of paradise

Channel: Online Dictionary & Total View: 5


Tags:
meaning, define, definition, meaning of, define paradise, paradise define, meaning of paradise, paradise meaning, paradise definition, what is the definition of paradise, what does paradise mean, paradise stand for, paradise


Add Date: November 13, 2018, 3:09 pm & Duration: 00:00:31


Likes: 0 | Dislike: 0


Peter Mungo Jupp: Instant Fossilization | EU2017Peter Mungo Jupp: Instant Fossilization | EU2017
00:40:34October 20, 2018, 8:46 pm
Peter Mungo Jupp: Instant Fossilization | EU2017

Channel: ThunderboltsProject & Total View: 29215


Tags:
Peter Mungo Jupp, The Electric Universe, EU2017 conference


Add Date: October 20, 2018, 8:46 pm & Duration: 00:40:34


Likes: 1162 | Dislike: 48


Peter Jupp will discuss petrification as instantaneous and under the control of dynamic Earth-shaking events. What have we found on Earth to demonstrate this hypothesis? A forest of giant trees turned to solid rock. A soft-bodied crab petrified to rock and enclosed in the center of a basalt Thunderegg. Dinosaur remains that conceal a heart replete with chambers but turned to iron. A shoal of fish in their death throes petrified within the limestone. Was their end instantaneous and more importantly what force of nature created this scenario? Classically, geological time is the vehicle cited but Peter will show that there is compelling evidence for a new paradigm.

Peter ‘Mungo’ Jupp is an Australian archaeologist who majored in Archaeology at the University of Melbourne (BA) and also attended their School of Creative Arts where he studied filmmaking techniques and production. In earlier years, he studied Applied Chemistry at RMIT and later fine arts at Chisholm Institute of Technology. In his commercial career, he lectured in Medical Imaging at the Sydney University School of Radiology. Wide scientific knowledge was gained while working for Siemens medical, Hewlett-Packard medical, Toshiba medical, ATL, and Medtel. The resulting culmination of knowledge in areas such...

I Want a Hippopotamus For Christmas...(Lyrics in MORE)I Want a Hippopotamus For Christmas...(Lyrics in MORE)
00:03:03December 21, 2007, 9:25 pm
I Want a Hippopotamus For Christmas...(Lyrics in MORE)

Channel: DavidLeStrange & Total View: 37726546


Tags:
hippo, Hippopotamus, gayla, peevey, kiss, radio, david, porn, sexy, doggy, big, ass, mouth, lip, santa, Ren, boobies, football, cars


Add Date: December 21, 2007, 9:25 pm & Duration: 00:03:03


Likes: 101216 | Dislike: 13714


I want a hippopotamus for Christmas
Only a hippopotamus will do
Don't want a doll, no dinky Tinker Toy
I want a hippopotamus to play with and enjoy

I want a hippopotamus for Christmas
I don't think Santa Claus will mind, do you?
He won't have to use our dirty chimney flue
Just bring him through the front door,
that's the easy thing to do

I can see me now on Christmas morning,
creeping down the stairs
Oh what joy and what surprise
when I open up my eyes
to see a hippo hero standing there

I want a hippopotamus for Christmas
Only a hippopotamus will do
No crocodiles, no rhinoceroses
I only like hippopotamuses
And hippopotamuses like me too

Mom says the hippo would eat me up, but then
Teacher says a hippo is a vegeterian.
(Short Music Interlude)
There's lots of room for him in our two-car garage
I'd feed him there and wash him there and give him his massage

I can see me now on Christmas morning,
creeping down the stairs
Oh what joy and what surprise
when I open up my eyes
to see a hippo hero standing there

I want a hippopotamus for Christmas...

Why Your Perception of Time Can ChangeWhy Your Perception of Time Can Change
00:04:34March 14, 2016, 10:00 am
Why Your Perception of Time Can Change

Channel: Seeker & Total View: 131619


Tags:
time perception, time, perception, do people experience time differently, why does time go fast, why does time go slow, waiting, having fun, time flies, feels like yesterday, fast, slow, why does time fly when you’re having fun?, time flies when you’re having fun, why does your life flash before your eyes, memory, young people, time dilation, d news, dnews, education, educational, science, discovery news, age=14 15 16 17, c-Psychology, Julia Wilde


Add Date: March 14, 2016, 10:00 am & Duration: 00:04:34


Likes: 5813 | Dislike: 97


People often say that time flies when you’re having fun, but does it really? What’s the science behind our perception of time?

We’re sad to say this is Julia’s last episode. Thanks for helping make DNews awesome for the last year!

Julia’s Twitter (@Julia_SCI) ►►►►http://bit.ly/22ga8nB
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Read More:
The Neural Substrates of Subjective Time Dilation
http://www.ncbi.nlm.nih.gov/pmc/artic...
“We performed an event-related functional magnetic resonance imaging (fMRI) study, while subjects viewed a stream of five visual events, all of which were static and of identical duration except the fourth one, which was a deviant target consisting of either a looming or a receding disc.”

Is subjective duration a signature of coding efficiency?
http://www.ncbi.nlm.nih.gov/pmc/artic...
“We suggest that such duration illusions appear to parallel the neural phenomenon of repetition suppression, and we marshal evidence for a new hypothesis: the experience of duration is a signature of the amount of energy expended in representing a stimulus, i.e. the coding efficiency. This...

A 16 Year Old Discovered This AMAZING Geometry Hidden Pattern. Pascal's Theorem

Channel: MindYourDecisions & Total View: 263169


Tags:
geometry, projective geometry, conic sections


Add Date: June 25, 2014, 6:56 am & Duration: 00:05:38


Likes: 3537 | Dislike: 406


Pascal discovered this amazing geometry result when he was only 16. The book "The Art of the Infinite" by Robert Kaplan and Ellen Kaplan has a wonderful introduction to projective geometry and a proof this this theorem.

Proof of Pascal's Theorem for the Circle (which also proves any conic section under projective geometry)
http://mathgardenblog.blogspot.com/2013/08/hexagrammum-mysticum2.html

Proof of Pappus Theorem
http://mathgardenblog.blogspot.com/2013/08/hexagrammum-mysticum3.html

Algebraic proof
http://www.ias.ac.in/mathsci/vol120/nov2010/pm-10-00024.PDF

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Tiny Ocean Bacteria Helps Regulate Earth's Temperature

Channel: Global1 News Network & Total View: 815


Tags:
nature, oceans, climate change, cloud formation, dms, bacteria, pelagibacterales, dimethyl sulfide, discovery, animal, _yt_nature


Add Date: May 19, 2016, 11:55 am & Duration: 00:01:07


Likes: 6 | Dislike: 0


On May 17, scientists published their discovery of the Pelagibacterales' large role in producing the gas dimethyl sulfide, which greatly impacts Earth's atmosphere

Paws & ClawsPaws & Claws
00:01:09February 21, 2015, 11:22 am
Paws & Claws

Channel: Tavis Emery & Total View: 244


Tags:
Tavis animal life, dog, cat, nature, wildlife, animal, Paw, Claw


Add Date: February 21, 2015, 11:22 am & Duration: 00:01:09


Likes: 8 | Dislike: 1


Tavis looks at the difference between dog and cat spoor

Evil Geometry ProblemEvil Geometry Problem
00:03:23February 28, 2016, 12:45 pm
Evil Geometry Problem

Channel: MindYourDecisions & Total View: 777852


Tags:
mathematics, brain teaser, riddle, geometry, right triangle, area of triangle, hypotenuse, altitude, locus of points, math, maths, math puzzle, puzzle


Add Date: February 28, 2016, 12:45 pm & Duration: 00:03:23


Likes: 8429 | Dislike: 952


A geometry textbook has the following problem: "A right triangle has a hypotenuse equal to 10 and an altitude to the hypotenuse equal to 6. What is the area of the triangle?" Can you figure out the correct answer?

Blog post (text/image explanation): http://wp.me/p6aMk-4t8

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This is the only channel to feature math topics suggested by people around the world. Support the channel on Patreon so we can share the beauty of mathematics and make the world a better place:
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My Books
"The Joy of Game Theory" shows how you can use math to out-think your competition. (rated 4/5 stars on 34 reviews)
http://amzn.to/1uQvA20

"The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias" is a handbook that explains the...

How to say "claws"! (High Quality Voices)How to say "claws"! (High Quality Voices)
00:00:39January 31, 2017, 2:13 am
How to say "claws"! (High Quality Voices)

Channel: WordBox & Total View: 116


Tags:
english, pronunciation, claws


Add Date: January 31, 2017, 2:13 am & Duration: 00:00:39


Likes: 3 | Dislike: 0


Watch in this video how to say and pronounce "claws"!
The video is produced by yeta.io

Why Elon Musk says we're living in a simulationWhy Elon Musk says we're living in a simulation
00:03:40August 15, 2016, 5:32 am
Why Elon Musk says we're living in a simulation

Channel: Vox & Total View: 7005232


Tags:
vox, news, elon musk, simulation, simulated reality, nick bostrom, recode, technology, humans, pong, 3d simulations, virtual reality, augmented reality, games, video game, base reality, thought experiment, super computer, earth, human civilization, humankind, philosophy, advanced civilization, simulation article


Add Date: August 15, 2016, 5:32 am & Duration: 00:03:40


Likes: 110246 | Dislike: 7094


You may like playing The Sims, but Elon Musk says you are the Sim.

Check out the full cartoon by Alvin Chang: http://www.vox.com/technology/2016/6/23/12007694/elon-musk-simulation-cartoon

Elon Musk thinks we are living in a simulated reality. Nick Bostrom think those chances are more around 20 percent. The chances of human kind participating in a simulated reality is broken down into three options: 1) humans go extinct before we are able to run a simulation of this size. 2) Humans are uninterested in running ancestor simulations. 3) We are currently participating in the simulation.

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NEOPLASIA: BASICS-1: Nomenclature: Benign, Malignant, Mixed tumors, teratoma,Hamartoma, choristoma

Channel: ilovepathology & Total View: 20817


Tags:
neoplasia, tumor, malignant, cancer, teratoma, hamartoma, choristoma, benign


Add Date: January 30, 2017, 3:00 am & Duration: 00:14:43


Likes: 358 | Dislike: 9


In this short tutorial i have described the the basic concepts of neoplasia, which includes the understanding various nomenclatures in neoplasia.. Visit http://ilovepathology.com/ for more topics in Pathology!
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Tumor"--literally any swelling. First described by Celsus
Hippocrates: Greek physician
Father of medicine
Noticed,that the blood vessels surrounding the malignant tumor like the claws of crab.
He first coined the word “Karkinos” ( Greek for Crab)
Carcinos or Carcinoma in English!

Claudius Galen: Greek Physician
Second century AD
used the word oncos (Greek for swelling) to describe tumors. 
distinguished tumors that are:
“According to nature"--pregnant uterus
“Exceeding Nature"--pus
“Contrary to nature"--what we now know as neoplasms /New growth
Neoplasia: “new growth”
Tumour: a swelling

DEFINITION: “ RUPERT ALLAN WILLIS”

Neoplasm- Abnormal mass of tissue
Growth
Exceeds and is uncoordinated with that of normal tissue
Persists after...

Enhanced marine sulphur emissions offset global warming and impact rainfall

Channel: Benjamin Grandey & Total View: 1571


Tags:
climate science, geoengineering, climate engineering, rainfall, temperature, phytoplankton, global climate model, dimethyl sulphide


Add Date: August 21, 2015, 2:23 am & Duration: 00:02:42


Likes: 7 | Dislike: 1


A brief introduction to "Enhanced marine sulphur emissions offset global warming and impact rainfall" (Scientific Reports, 2015).

For the full paper, please visit http://www.nature.com/articles/srep13055 or http://dx.doi.org/10.1038/srep13055.

Other related websites:
http://globalchange.mit.edu/news-events/news/news_id/480
http://grandey.wordpress.com/2015/08/21/enhanced-marine-sulphur-emissions-offset-global-warming-and-impact-rainfall/

Abstract:
Artificial fertilisation of the ocean has been proposed as a possible geoengineering method for removing carbon dioxide from the atmosphere. The associated increase in marine primary productivity may lead to an increase in emissions of dimethyl sulphide (DMS), the primary source of sulphate aerosol over remote ocean regions, potentially causing direct and cloud-related indirect aerosol effects on climate. This pathway from ocean fertilisation to aerosol induced cooling of the climate may provide a basis for solar radiation management (SRM) geoengineering. In this study, we investigate the transient climate impacts of two emissions scenarios: an RCP4.5 (Representative Concentration Pathway 4.5) control; and an idealised scenario, based on RCP4.5, in which DMS emissions are...

What is CLAW HYPOTHESIS? What does CLAW HYPOTHESIS mean? CLAW HYPOTHESIS meaning & explanation

Channel: The Audiopedia & Total View: 326


Tags:
dictionary, english dictionary, online dictionary, vocabulary, english vocabulary, online vocabulary, how to pronounce words, what do words mean, claw hypothesis, what is claw hypothesis, claw hypothesis meaning, claw hypothesis definition, claw hypothesis explanation, what is the meaning of claw hypothesis, what is the definition of claw hypothesis, what does claw hypothesis mean, what does claw hypothesis stand for


Add Date: October 4, 2017, 12:30 am & Duration: 00:04:30


Likes: 0 | Dislike: 0


What is CLAW HYPOTHESIS? What does CLAW HYPOTHESIS mean? CLAW HYPOTHESIS meaning - CLAW HYPOTHESIS definition - CLAW HYPOTHESIS explanation.

Source: Wikipedia.org article, adapted under http://creativecommons.org/licenses/by-sa/3.0/ license.

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The CLAW hypothesis proposes a negative feedback loop that operates between ocean ecosystems and the Earth's climate. The hypothesis specifically proposes that particular phytoplankton that produce dimethyl sulfide are responsive to variations in climate forcing, and that these responses act to stabilise the temperature of the Earth's atmosphere. The CLAW hypothesis was originally proposed by Robert Jay Charlson, James Lovelock, Meinrat Andreae and Stephen G. Warren, and takes its acronym from the first letter of their surnames.

The hypothesis describes a feedback loop that begins with an increase in the available energy from the sun acting to increase the growth rates of phytoplankton by either a physiological effect (due to elevated temperature) or enhanced photosynthesis (due to increased irradiance). Certain phytoplankton, such as coccolithophorids, synthesise...

Get one's claws into MeaningGet one's claws into Meaning
00:00:21April 20, 2015, 12:20 am
Get one's claws into Meaning

Channel: SDictionary & Total View: 286


Tags:
get one's claws into, get one's claws into meaning, get one's claws into pronunciation, get one's claws into definition, pronunciation, definition, Audio Dictionary


Add Date: April 20, 2015, 12:20 am & Duration: 00:00:21


Likes: 0 | Dislike: 1


Video shows what get one's claws into means. Have a controlling influence over.. Get one's claws into Meaning. How to pronounce, definition audio dictionary. How to say get one's claws into. Powered by MaryTTS, Wiktionary

Daisy World - Complete Animated VideoDaisy World - Complete Animated Video
00:06:36August 27, 2016, 8:57 am
Daisy World - Complete Animated Video

Channel: Smudgy Guide & Total View: 5946


Tags:
No Video Tags


Add Date: August 27, 2016, 8:57 am & Duration: 00:06:36


Likes: 36 | Dislike: 1


James Lovelock''s simulation to explore his Gaian Hypothesis

CLAW hypothesis - Video Learning - WizScience.comCLAW hypothesis - Video Learning - WizScience.com
00:02:15September 11, 2015, 3:18 pm
CLAW hypothesis - Video Learning - WizScience.com

Channel: Wiz Science™ & Total View: 1075


Tags:
cloud, hypothesis, energy, feedback loop, Earth, climate, dimethyl sulfide, sun, ocean, ecosystem, phytoplankton, climate forcing, negative feedback loop, temperature, Earth's atmosphere, Robert Charlson, James Lovelock, Meinrat Andreae, acronym, surname, physiological effect, photosynthesis, coccolithophorids, dimethylsulfoniopropionate, osmolyte, seawater, oxidised, sulfur dioxide, sulfate aerosols, cloud condensation nuclei


Add Date: September 11, 2015, 3:18 pm & Duration: 00:02:15


Likes: 2 | Dislike: 3


The "CLAW hypothesis" proposes a feedback loop that operates between ocean ecosystems and the Earth's climate. The hypothesis specifically proposes that particular phytoplankton that produce dimethyl sulfide are responsive to variations in climate forcing, and that these responses lead to a negative feedback loop that acts to stabilise the temperature of the Earth's atmosphere. The CLAW hypothesis was originally proposed by Robert Charlson, James Lovelock, Meinrat Andreae and Stephen Warren, and takes its acronym from the first letter of their surnames.



The hypothesis describes a feedback loop that begins with an increase in the available energy from the sun acting to increase the growth rates of phytoplankton by either a physiological effect or enhanced photosynthesis . Certain phytoplankton, such as coccolithophorids, synthesise dimethylsulfoniopropionate , and their enhanced growth increases the production of this osmolyte. In turn, this leads to an increase in the concentration of its breakdown product, dimethyl sulfide , in first seawater, and then the atmosphere. DMS is oxidised in the atmosphere to form sulfur dioxide, and this leads to the production of sulfate aerosols. These aerosols act as cloud condensation...

The Big Bang Theory Superman ArgumentThe Big Bang Theory Superman Argument
00:01:24October 29, 2012, 11:24 am
The Big Bang Theory Superman Argument

Channel: TheZombieSteven & Total View: 30188


Tags:
The, Big, Bang, Theory, Season, Episode, Best, Moment


Add Date: October 29, 2012, 11:24 am & Duration: 00:01:24


Likes: 135 | Dislike: 6


In this video of the Big Bang Theory Episode The Bath Item Gift Hypothesis. Sheldon, Raj, Leonard and Howard are in the cafeteria arguing about superman.

All rights to the video go to The Big Bang Theory.

Sulfur CycleSulfur Cycle
00:05:16November 10, 2014, 1:53 pm
Sulfur Cycle

Channel: Eric C Benenson & Total View: 92


Tags:
ExplainEverything, explain everything, explain, everything, ipad


Add Date: November 10, 2014, 1:53 pm & Duration: 00:05:16


Likes: 0 | Dislike: 0


Did Toy Story ACTUALLY HAPPEN? [OUTDATED THEORY]Did Toy Story ACTUALLY HAPPEN? [OUTDATED THEORY]
00:02:37December 20, 2015, 8:27 pm
Did Toy Story ACTUALLY HAPPEN? [OUTDATED THEORY]

Channel: The Theorizer & Total View: 162365


Tags:
Shewchuck, Shewshuck, AlmostVFX, AlmostBTS, AlmostSFX, toy, story, pixar, theory, hypothesis, film, analysis, conspiracy, woody, andy, who, andy's, mom, dad, escaping, sunny, side, sunnyside, best, lotso


Add Date: December 20, 2015, 8:27 pm & Duration: 00:02:37


Likes: 2363 | Dislike: 183


NOTE: Skip to 2:06 for a simple recap

Toy Story is a movie that has been theorized about, but this theory compares things and talks about how Woody is practically Andy!

Please subscribe!

In the Hall of the Mountain King by Kevin MacLeod (original composer: Edvard Grieg). Available under the Creative Commons Attribution 3.0 Unported license.

THE OWNER OF THE CLIP FROM TOY STORY: PEWDISMOSHBUSCUS. MOVIE BY DISNEY/PIXAR. IMAGES FROM GOOGLE IMAGES. MUSIC BY KEVIN MACLEOUD. VIDEO BY ME.

Solve For The Radius. Challenging Problem From Indonesia!

Channel: MindYourDecisions & Total View: 348868


Tags:
mathematics, math, maths, riddle, brain teaser, puzzle, math puzzle, geometry


Add Date: October 4, 2018, 3:47 pm & Duration: 00:05:54


Likes: 9564 | Dislike: 192


Thanks to Devan from Lilin Bangsa Intercultural School for suggesting this problem! What is the radius of the small circle in between the blue circle (radius 4) and green circle (radius 2)? This was a challenge problem for students aged 14 to 15.

Thanks to all patrons! Special thanks to:
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Professor X

This is the only channel to feature math topics suggested by people around the world. Support the channel on Patreon so we can share the beauty of mathematics and make the world a better place:
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Websites consulted
http://en.wikipedia.org/wiki/Descartes%27_theorem
http://www.cut-the-knot.org/pythagoras/TangentCirclesSangaku.shtml
http://lostmathlessons.blogspot.com/2015/12/kissing-circles-three-circles-and-line.html

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If you buy from the links below I may receive a commission for sales. This has no effect on the price for you.

My Books
"The Joy of Game Theory" shows how you can use math to out-think your...

Evolution by Natural Selection - Darwin's Finches | Biology for All | FuseSchool

Channel: FuseSchool - Global Education & Total View: 74508


Tags:
science, biology, learn, revision, GCSE, AQA, high school, student, fuseschool, school science, school biology, gcse biology, high school biology, darwin, evolution, finches, galapagos islands, natural selection, selection pressures, origin of species, species, darwin's finches, finch, HMS Beagle, Galapagos, Galapagos Islands, competitive advantage, competition


Add Date: April 4, 2017, 11:00 pm & Duration: 00:03:06


Likes: 320 | Dislike: 34


The study of finches led to the development of one of the most important scientific theories of all time.

In December 1831 a naturalist called Charles Darwin boarded the HMS Beagle, bound on a surveying voyage of South America. Whilst the ship and crew carried out coastline surveys, Darwin was free to explore the islands en route. In 1835 the Beagle arrived at the Galapagos islands, near Ecuador. What Darwin found there surprised him greatly. As well as giant tortoises and marine iguanas, Darwin collected and preserved a variety of different songbirds called finches. Upon returning to the UK he examined them together with ornithologist John Gould, and made some fascinating discoveries.

The scientists observed that the birds were all similar to a single type of finch found on mainland South America, suggesting that these mainland finches had originally colonised the islands. However the Galapagos finches were all slightly different from the original mainland species, and they were also different from each other. The finches on each island showed distinct variations in their overall size, beak shape and claw size. These differences were attributed to the differing food sources available on the various islands of the Galapagos. Some of the birds had long thin...

Bear claw MeaningBear claw Meaning
00:00:18May 1, 2015, 1:07 am
Bear claw Meaning

Channel: ADictionary & Total View: 225


Tags:
bear claw, bear claw meaning, bear claw pronunciation, bear claw definition, pronunciation, definition, Audio Dictionary


Add Date: May 1, 2015, 1:07 am & Duration: 00:00:18


Likes: 0 | Dislike: 0


Video shows what bear claw means. A large, sweet pastry filled with raisins and spices. Bear claw Meaning. How to pronounce, definition audio dictionary. How to say bear claw. Powered by MaryTTS, Wiktionary

What is CLOUD CONDENSATION NUCLEI? What does CLOUD CONDENSATION NUCLEI mean?

Channel: The Audiopedia & Total View: 894


Tags:
dictionary, english dictionary, online dictionary, vocabulary, english vocabulary, online vocabulary, how to pronounce words, what do words mean, cloud condensation nuclei, what is cloud condensation nuclei meaning, cloud condensation nucleai definition, cloud condensation nuclei meaning, cloud condensation nuclei explanation, what is the meaning of cloud condensation nuclei, what is the definition of cloud condensation nuclei, what does cloud condensation nuclei mean


Add Date: November 30, 2017, 1:00 am & Duration: 00:05:15


Likes: 0 | Dislike: 0


What is CLOUD CONDENSATION NUCLEI? What does CLOUD CONDENSATION NUCLEI mean? CLOUD CONDENSATION NUCLEI meaning - CLOUD CONDENSATION NUCLEI definition - CLOUD CONDENSATION NUCLEI explanation.

Source: Wikipedia.org article, adapted under http://creativecommons.org/licenses/by-sa/3.0/ license.

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Cloud condensation nuclei or CCNs (also known as cloud seeds) are small particles typically 0.2 µm, or 1/100th the size of a cloud droplet on which water vapor condenses. Water requires a non-gaseous surface to make the transition from a vapour to a liquid; this process is called condensation. In the atmosphere, this surface presents itself as tiny solid or liquid particles called CCNs. When no CCNs are present, water vapour can be supercooled at about -13°C (8°F) for 5–6 hours before droplets spontaneously form (this is the basis of the cloud chamber for detecting subatomic particles). In above freezing temperatures the air would have to be supersaturated to around 400% before the droplets could form.

The concept of cloud condensation nuclei is used in cloud seeding, that tries to encourage rainfall by seeding the air with condensation...

Claw - Video Learning - WizScience.comClaw - Video Learning - WizScience.com
00:02:15August 5, 2015, 8:02 am
Claw - Video Learning - WizScience.com

Channel: Wiz Science™ & Total View: 145


Tags:
nail, keratin, nails, hair, grooming claw, amniote, paw, hallux, amphibian, chela, invertebrate, arthropod, tarsus, chelae, spur, tetrapod, Carnivora, phalange, predator, protractile, Felidae, Viverridae, dewclaw, homologous, hoof, abscission, human, Cat, equid, farrier


Add Date: August 5, 2015, 8:02 am & Duration: 00:02:15


Likes: 1 | Dislike: 0


A "claw" is a curved, pointed appendage, found at the end of a toe or finger in most amniotes . However, the word "claw" is also often used in reference to an invertebrate. Somewhat similar fine hooked structures are found in arthropods such as beetles and spiders, at the end of the leg or tarsus for gripping a surface as the creature walks. Crabs', lobsters' and scorpions' pincers, or more formally, their "chelae", are sometimes called claws.

A claw is made of hard protein called keratin. Claws are used to catch and hold prey in carnivorous mammals such as cats and dogs, but may also be used for such purposes as digging, climbing trees, self-defense, and grooming, in those and other species.

Similar appendages that are flat and do not come to a sharp point are called nails instead. Claw-like projections that do not form at the end of digits, but spring from other parts of the foot are properly named spurs.

Claws of animals like tigers, lions, and bears were used in making items such as ornaments, pendants, and brooches. Tigers' and lions' claws are illegal to trade.

In tetrapods, claws are made of keratin and consist of two layers. The "unguis" is the harder...

Double Binds - Sample Video from the Personal Development Academy

Channel: Mike Mandel Hypnosis & Total View: 6344


Tags:
mike mandel, hypnosis, NLP, personal development, self improvement, communications skills


Add Date: May 31, 2017, 12:27 pm & Duration: 00:04:41


Likes: 120 | Dislike: 2


Full training at http://mikemandelhypnosis.com/personal-development-academy This video teaches a communication skill known as the double bind. Offer only two options designed to get you want you want!

Great Animated History of Human Evolution on Earth from Single Cell Organisms

Channel: Wisdom Land & Total View: 6442


Tags:
Charles Darwin, Evolution, Timeline, Animation, Animated, microbes, bacteria, mammalian, species, History, Biology, Evolved, theory, Dinosaurs, ancestry, jurassic, Age, Era, Time, Years, single-celled organism, Billion, Years ago, Past, Life, DNA, Animals, Humans, Modern man, Apes, mutation, Genetic, Adam and Eve, natural selection, Environment, Ambient Music, Soundtrack, Electronica, Dhruva Aliman, Music


Add Date: March 31, 2018, 8:51 pm & Duration: 00:03:16


Likes: 87 | Dislike: 19


Courtesy of Tech Insider - Animation timeline of evolutionary history of life. All life on Earth evolved from a single-celled organism that lived roughly 3.5 billion years ago, a new study seems to confirm. The study supports the widely held "universal common ancestor" theory first proposed by Charles Darwin more than 150 years ago. Using computer models and statistical methods, biochemist Douglas Theobald calculated the odds that all species from the three main groups, or "domains," of life evolved from a common ancestor—versus, say, descending from several different life-forms or arising in their present form, Adam and Eve style.

The domains are bacteria, bacteria-like microbes called Archaea, and eukaryotes, the group that includes plants and other multicellular species, such as humans.

The "best competing multiple ancestry hypothesis" has one species giving rise to bacteria and one giving rise to Archaea and eukaryotes, said Theobald, a biochemist at Brandeis University in Waltham, Massachusetts.

But, based on the new analysis, the odds of that are "just astronomically enormous," he said. "The number's so big, it's kind of silly to say it"—1 in 10 to the 2,680th power, or 1...

Gaia Hypothesis (Theory)Gaia Hypothesis (Theory)
00:05:10May 18, 2016, 1:23 pm
Gaia Hypothesis (Theory)

Channel: Tim Goodwin & Total View: 24366


Tags:
gaia hypothesis, gaia, james lovelock, biology, ecology


Add Date: May 18, 2016, 1:23 pm & Duration: 00:05:10


Likes: 206 | Dislike: 5


This describes the basics of the Gaia Hypothesis (or theory). This video is a supplement to the book, "Ecological Identity: Finding Your Place in a Biological World" and the biology curriculum, "Biology: Exploring Your Role in Biodiversity." More information at http://www.exploringbiodiversity.com/

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