i got an article on my phone that the meteor burned up in the atmosphere at about three AM over sudan. from the associated p[ress you can probably find it on their site
ive decided that I'm going to spend the extra 20 dollars for the better condition book, its already on order so you can't expect me to change my mind. thanks for the help and advice
im not looking for a book with the multimedia things in it so the 8 and 10 dollar copies will me fine. Do you think it'd be better to spend an extra 20 or so dollars to get a book that's in like new condition instead of a book that's in good or very good condition for the 5 6 or 7 dollars? I am...
i can figure out that non main sequence stars hold the same mass because its just less matter per square mile or sqaure yoctometer or whatever measure u want to use.
How do you find the mass of a star based on its diameter? are there other factors that play into it and other things like that or is it just an equation?
Thanks, amazon always has good used book deals so i'll check it out. My parents bought my books on amazon and half.com. They do it every year and they save alot. anyway i hope its long, and it has pictures, not because I am a little person who needs pictures but it help understand concepts better
1. The coefficent for friction on wood.
i don't know where to find the math because I am not taking engineering or whatever subject it is if i got the wrong area. I am taking biology and i can't find the equation. its a smooth piece of plywood.
this isn't homework but for my...
do you know where i can find a picture of the deep space image, or whatever its called. I want to analyze it. You know the one by the Hubble space telescope. i couldn't find it on the NASA site or on google, if you can help me out i'll be looking.