Spectral lines
About 98 percent of the cosmos is composed of the two simplest elements, hydrogen and helium, mostly in the form of giant gas clouds and stars.
Apr 22 2012 | Posted in Tom Burns | Read More »
About 98 percent of the cosmos is composed of the two simplest elements, hydrogen and helium, mostly in the form of giant gas clouds and stars.
Statistically speaking, October is the clearest month of the year in Central Ohio, making it a great time to dust off that old telescope in your garage and get in a little stargazing. An added bonus is the presence of the two most spectacular telescopic planets, Jupiter and Saturn.
Go out and look at any star in the nighttime sky, and you are looking at an incomprehensibly huge hydrogen bomb. Go ahead. Look. I’ll wait.