answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: What is circular velocity of an earth satellite 1000k.m above earths surface?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Astronomy

What happens at about 1000km below cloud layer in Jupiter?

same as uranus,


Which planet has the shorter travel time by jet from earth-saturn or mercury?

Mercury. Travelling at around Jet plane speed (1000km/h or 600mph) it would take about 163 years to get to Saturn. It would only take 10.6 years to reach Mercury at its closest approach, travelling the same speed.


Which atmospheric level is farthest from the litosphere?

This idea is still be debated, it is either the thermosphere or the exosphere. The exosphere has such a low level of air that some scientists question whether it is just an extension of the vacuum of space. The two layers are separated by the thermopause, an imaginary boundary. The thermosphere varies in height between 500km to 1000km due to radiation differences whereas the exosphere has no upper limit but generally considered to be 100000km. The ISS (International space station) operates within the thermosphere at 330km.


Which conditions vary on other planets?

Jupiter is the largest planet in the solar system. It is also one of the gas giants. The atmosphere of Jupiter is composed of mostly hydrogen, and trace amounts of helium. This leads to a very extreme climate which includes many storms and temperatures of highs and lows. One of the most important features of Jupiter's climate is the Great Red Spot which is like a giant hurricane, but much more powerful and dangerous.


Why was the moon the first celestial body selected for investigation?

The first four of Jupiter's moons, Io, Europa, Ganymede, and Callisto were discovered by Galileo in 1610. Since then 59 additional moons have been discovered, the last, designated J23, was discovered in 2003.