“The troposphere is the lowest layer of the atmosphere. It starts at ground level and extends upwards to an average of 13 km.” Here are the main takeaways that you need to know about the troposphere: The troposphere is the layer we live in containing all the air that we breathe. All...
What layer is between the mesosphere and the Earth's inner core? What are the different layers of a forest structure? What is the hydrosphere made of? What is the lower layer of the thermosphere? About how thick is the biosphere?
Using the Paleocene-Eocene Thermal Maximum (PETM) as an analog is misleading. We don’t know what caused it, although hypotheses have been proposed. However, we must consider that the PETM took place during a warm (hothouse) period of the planet, while currently we are in a cold (icehous...
Facts about the earthSince the earth is a sphere, we can measure its diameter and radius. The diameter is the distance from side to side, if you could put a ruler right through the center of the planet.Answer and Explanation: The diameter of Earth is 12.742 million meters. The radius ...
What Is the Thermosphere? The thickest layer in the atmosphere is the thermosphere. It starts at about 80 km upwards to about 550 km altitude. Here are some of the highlights of the thermosphere: It can be further broken up into the following two atmospheric layers: (1) ionosphere and (2...
Learn more about this topic: Oceans of the World | List & Facts from Chapter 7/ Lesson 12 47K Learn the definition of an ocean and discover the major oceans of the world. See how many oceans there are in the world and where the oceans are located. ...
Here are some other interesting facts about the GPS satellites: The official USDOD name for GPS is NAVSTAR. The first GPS satellite was launched in 1978. A full constellation of 24 satellites was achieved in 1994. Each satellite is built to last about 10 years. Replacements are constantly bei...
the last 20 years when most of the pseudo science of the Agenda 21 movement has been proven false by observation, especially the claims of IPCC politicians that are denied by the evidence of their own science reports, but you must believe, and cannot question. Especially not with facts. ...
What Lies Beneathis an important report. It does not deliver new facts and figures, but instead provides a new perspective on the existential risks associated with anthropogenic global warming. And is that because it was written by climate scientists who are best qualified to comment on climate ...
The RAND Corporation I have been working on Milankovitch Theory for about three years, trying to understand it. In doing so, I have gained some new insights into this theory. I have also discovered that there are some misconceptions about what it is. This brief note summarizes ...