That’s crazy. TIL about geostationary satellites. I didn’t think a satellite could ‘stay still’ in space above an area and have wrongly told people it’s not possible. I have some comment edits to make.
Wait till you hear about legrange points. These are points where 2 massive object (like the sun and earth) create a sort of pocket where a satellite can orbit “nothing”. I have massively simplyfied it, off course.
Heard of them (UFOs sub, lots of heavy reading, skimming the physics parts) but never knew what they were. That’s a great understandable explanation, and fascinating, thanks.
Not sure why I can’t see your reply. I could have worded that better. I didn’t think a satellite could stay above a fixed location on Earth, but now it makes sense - it just rotates at the same speed and orbit of Earth.
That’s crazy. TIL about geostationary satellites. I didn’t think a satellite could ‘stay still’ in space above an area and have wrongly told people it’s not possible. I have some comment edits to make.
Wait till you hear about legrange points. These are points where 2 massive object (like the sun and earth) create a sort of pocket where a satellite can orbit “nothing”. I have massively simplyfied it, off course.
Heard of them (UFOs sub, lots of heavy reading, skimming the physics parts) but never knew what they were. That’s a great understandable explanation, and fascinating, thanks.
The JWST actually sits at a Lagrange Point (L2)
There is a good write up including video and animations to explain what where and why https://webb.nasa.gov/content/about/orbit.html
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Not sure why I can’t see your reply. I could have worded that better. I didn’t think a satellite could stay above a fixed location on Earth, but now it makes sense - it just rotates at the same speed and orbit of Earth.
Test