What does thermosphere mean

Engineers must take this varying drag into account when calculating orbits, and satellites occasionally need to be boosted higher to offset the effects of the drag force. High-energy solar photons also tear electrons away from gas particles in the thermosphere, creating electrically-charged ions of atoms and molecules. Earth's ionosphere, composed of several regions of such ionized particles in the atmosphere, overlaps with and shares the same space with the electrically neutral thermosphere.

Like the oceans, Earth's atmosphere has waves and tides within it. These waves and tides help move energy around within the atmosphere, including the thermosphere. Winds and the overall circulation in the thermosphere are largely driven by these tides and waves. Moving ions, dragged along by collisions with the electrically neutral gases, produce powerful electrical currents in some parts of the thermosphere.

Finally, the aurora the Southern and Northern Lights primarily occur in the thermosphere. How to use thermosphere in a sentence They were piercing the thermosphere where the outside temperature gradient would zoom upward toward the 2, degree mark. First on the Moon Jeff Sutton. The region of the Earth's upper atmosphere lying above the mesosphere and extending from a height of approximately 80 km 50 mi to between and km and mi above the Earth's surface.

Definition of thermosphere. Examples of thermosphere in a Sentence Recent Examples on the Web The billionaires had locked themselves in a dude-bro cold war, each eager to make history as the very first head of a space tourism brand to hurl himself into the thermosphere. Levy, Wired , 12 Feb. First Known Use of thermosphere circa , in the meaning defined above.

History and Etymology for thermosphere International Scientific Vocabulary. Learn More About thermosphere. Time Traveler for thermosphere The first known use of thermosphere was circa See more words from the same year. Style: MLA. Hiring Contractors? Addressing Mental Illness and Workplace Safety. Risk Takers Wanted. Follow Connect with us. Sign up. Thank you for subscribing to our newsletter! Connect with us.

Safeopedia Explains Thermosphere.