Among the numerous types of organic compounds, four major categories are found in all living things: carbohydrates, lipids, proteins, and nucleic acids. What does inorganic mean science? 1a(1) : being or composed of matter other than plant or animal : mineral. (2) : forming or belonging to...
Diastrophism refers todeformation of theEarth's crust. ... Catastrophism is the theory that the Earth has largely been shaped by sudden, short-lived, violent events, possibly worldwide in scope.
Tectonics, also known asplate tectonics, is the theoretical understanding of how the surface of the earth is constantly shifting. According to the best understanding of science, gianttectonic platesare always moving very slowly as the Earth generates new crust and reclaims old crust. The effect ha...
What does that mean? At its most basic meaning, it’s nonsense since nature is everything and doesn’t need room left for it, even if the part of nature that is humans (and their associated dealings) is the part trying to leave room for it. Sadly, there is nothing else in the ...
A few years ago, a researcher reported a strange anomaly beneath the ice in Wilkes Land. Evidence of what may be a mascon. That's just short for mass concentration. When an asteroid hits Earth, when it slams into Earth's crust, we think that causes molten rock from deep below the surf...
Why does the electronegativity decrease from top to bottom as a trend in the periodic table? What is the density of neon at STP? What is the roles of enzyme activator? What's the different between oceanic crust and surface crust?
The solid metal core of Earth does not rotate perfectly in time with the outer layers of the planet, and new research confirms that it has now reversed direction.
[02:48.04]a science museum in San Francisco, California. [02:52.68]The so-called holiday [02:54.28]did not gain national recognition [02:56.56]until more than 20 years later. [02:59.88]In 2009, the U.S. Congress [03:02.88]declared every March ...
Starting with an imagined journey down to the centre of the Earth in a hi-tech travel capsule, Stanley explains how, even though we have only ever drilled about a third of the way through the crust, phenomena on the surface can be used to infer the structure of the rest of the planet...
Because of its speed, the asteroid would have ripped a giant hole in the earth's atmosphere. Parts of the earth's crust would have been blown into the upper atmosphere when the asteroid hit. Later, this would rain down as tiny glass beads, ash, shock-fractured quartz, and parts of the...