CHNOPS
Measuring the Atmospheres of Other Worlds to See if There are Enough Nutrients for Life
Life on Earth depends on six critical elements: Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorous, and Sulfur. These elements are referred to…
2 weeks ago
Solid Phosphorus has been Found in Comets. This Means They Contain All the Raw Elements for Life
Did comets deliver the elements essential for life on Earth? It's looking more and more like they could have. At…
3 years ago
Confirmed: We Really are ‘Star Stuff’
Scientist Carl Sagan said many times that “we are star stuff,” from the nitrogen in our DNA, the calcium in…
7 years ago