WEIRD SCIENCE

 

Tholins: The red goo critical to life in the universe

Carl Sagan—who first coined the term—was tempted to call them “star-tar.” By Matthew Davis –  Tholins are a broad group of organic compounds formed when simpler molecules are irradiated. They are extremely common in our solar system, and studies have shown that their …

The meteor shower that brought Tunguska is due in June

That disastrous rock now looks to have been a Beta Taurid passenger. By Robby Berman – By Z. Sekanina – Z. Sekanina, The Tunguska event – No cometary signature in evidence, Astron. J. 88 (1983) 1382. doi:10.1086/113429., Public Domain, https://commons.wikimedia.org/w/index.php?curid=61182393 Tunguska’s trajectory and …