how many tons of mass accrete to the planet Earth annually as a result of meteors disintegrating in the atmosphere?
How is it that twice a year, every year, and this year in particular –the Earth can pass through this field of Meteors with as many as 40 meteors per minute visible to the naked eye, and yet not one […]
At the end of March a fair-sized meteorite lit up the night sky in Illinois and crashed several extraterrestrial rocks down throughout a neighborhood. Some of the pieces were good sized — baseball to toaster sized. A nice story on […]
"As Mars gets closer to earch, what affect, if any, will it have on Earth's weather"?
How long would it take radio signals to travel from Earth to Mercury and back if Mercury was at its farthest point from Earth?
What does the current CMB data tell us about our universe? Request for Question Clarification byrichard-ga Hello: Please let us know if you are looking for an answer here, separate from the question I answered for you at http://answers.google.com/answers/main?cmd=threadview&id=200668 The […]
Where should I go to study theoretical cosmology such as Superstring Theory (now known as M Theory)? I currently have a computer business that is going quite well, and I'll be finished with my undergraduate degree in December. It seems […]
I need to know how it might be possible for the moon to crash into the Earth, no matter how outrageous the concept. If an asteroid were to hit the moon (big enough that it tears a chunk of the […]
I need source code or calculations that, given the day/month/year, hour/minute and timezone (or latitude/longitude?), it can calculate the exact lunar phase in degrees and minutes (also known as the lunar-sun angle), and also tell youwhether it's a NEW, WAXING, […]
I am looking for a history of various different calenders including Julian Gregorian etc and the reasons for the changes as well as Judaic and other calenders