Check it out; it's really pretty well done.
Monday, May 18, 2020
Cool Video
I can't recall how many times I've had to explain why chemical rocket technology is not going to get us beyond the local solar system. Although not the point of this simulation/video it does illustrate the point that the vast percentage of rocket mass is the fuel.
Check it out; it's really pretty well done.
Check it out; it's really pretty well done.
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Sun Eats Comet
Back on Oct 1, 2024, I posted that the ATLAS survey in Hawaii had discovered another new comet that would become bright in Earth’s skies. Pr...
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Today I present the Bubble Nebula, NGC 7635, taken over six nights, from July 17 to August 22, with my EdgeHD11 scope and ASI2600mm camera. ... -
It has happened a number of times in the past - in fact, 7 recorded impacts since July of 1994. Texas amateur astronomer Ethan Chappel reco...
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