The stratopause (formerly mesopeak) is the level of the atmosphere which is the boundary between two layers: the stratosphere and the mesosphere. In the stratosphere, the temperature increases with altitude, and the stratopause is the region where a maximum in the temperature occurs. This atmospheric feature is not exclusive to Earth, but also occurs on any other planet or moon with an atmosphere. On Earth, the stratopause is 48–55 km (30–34 mi) above sea level. The atmospheric pressure is around 1⁄1000 of the pressure at sea level. The temperature in the stratopause is −2.5 °C (27.5 °F). (Wikipedia).
Narcissism is the word we routinely use to describe someone self-satisfied and arrogant. But what do we really mean by the word – and are we applying it correctly? If you like our films, take a look at our shop (we ship worldwide): https://goo.gl/YfXSQO Join our mailing list: http://bit.ly
From playlist SELF
Enjoy a small collection of explosions from our preliminary tests of the prototype of what is to become Project Stomper.
From playlist Project Stomper Videos
An general explanation of the underactive thyroid.
From playlist For Patients
AMAZING physics experiment Standing wave and stroboscope!!!
Physics (la physique) demonstrations
From playlist physics
IDTIMWYTIM: Stochasticity - THAT'S Random
Hank helps us understand the difference between the colloquial meaning of randomness, and the scientific meaning, which is also known as stochasticity. We will learn how, in fact, randomness is surprisingly predictable. Like SciShow: http://www.facebook.com/scishow Follow SciShow: http://
From playlist Uploads
Astronomy - Ch. 9.1: Earth's Atmosphere (6 of 61) Atmospheric Temperature Gradient
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the various “layers” of Earth's atmosphere and it's various temperature gradient. I will explain why Earth's temperature decreases, stays constant, increases, stays constant, decreases, stays
From playlist THE GREENHOUSE EFFECT
From playlist Belong: What It's Like to Live in the Hyphen
04. Vertical Structure of the atmosphere; Residence Time
The Atmosphere, the Ocean and Environmental Change (GG 140) Pressure and density decrease exponentially with altitude in the atmosphere. This leads to buoyancy effects in the atmosphere when parcels of air are heated or cooled, or raised or lowered in the atmosphere. Temperature varie
From playlist Atmosphere, Ocean and Environmental Change with Ron Smith
I launch a radiosonde or weather balloon, and look at what's going on in the atmosphere with a PhD researcher in meteorology! Radiosondes are collections of instruments that scientists attach to big balloons and then launch into the atmosphere. They normally get about 30-40km up before th
From playlist Science videos