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Is there an equation to calculate the red/blue shift in frequency/wavelength of light? Would help with my notes...

Google is more than your best friend in SO--it's your lifeline. I also rely on Google a lot, but I cannot call it my lifeline... there are a lot of topics in which the Internet simply cannot provide for. There are some things called "field guides", but I doubt anyone will need one for thi...

I'm going! :D Ames Middle School, from Iowa. I'm in ninth grade & div. B, doing Disease Detectives, Rocks & Minerals, Mission Possible, and Experimental Design. Our high school is going too. lol good luck taking my spot in Rocks :D the div C version is essentially the same thing, so I guess...

I love these types of study events when it comes to preparing for them, but what I hate about this is that often times, I do practice tests using real samples my teacher has gathered... and on the day of the competition, the stations have more pictures than real samples. :shock: This makes it a bit ...

I did quite well with Reach for the Stars for state... but because our high school team needed more people, me being a freshman, I got transferred to that one from my middle school team (where I'm from, my district is bringing both the Div. B and C teams to nationals). I will now work on this for na...