› added 4 years ago

446

TIL New research published in Science Advances proposes that dinosaurs were actually warm-blooded creatures. Team of scientists from Yale Uni studied the arrangement of atoms in dinosaur eggshells to determine that the mothers who carried the eggs had warmer body temperatures than their surrounding

Read more popularmechanics.com

via reddit.com

KOYQ4 First, it's important to know that the big bang wasn't an explosion of matter into empty space—it was the rapid expansion of space itself. This means that every single point in the universe appears to be at the center. Think of the universe as an empty balloon with dots on it. Those dots represent clusters of galaxies. As the balloon inflates, every dot moves farther away from every other dot.
oB0Z7 TIL that to tell how old sharks are, they count the rings in the vertebrae
KOdGJ TiL Blood donors in Sweden get a text message whenever their blood saves someone's life. With blood donation rates in decline all over the developed world, Sweden's blood service is enlisting new technology to help push back against shortages.
j6JEa TIL: Tracy Chapman sued Nicki Minaj for copyright infringement. According to the complaint, Chapman repeatedly refused to give Minaj permission to sample one of her songs, but Minaj did it anyway. Minaj settled and agreed to pay Chapman $450K.
GYrMJ TIL Thalaikoothal is the traditional practice of involuntary euthanasia, by their own family members, observed in some parts of southern districts of Tamil Nadu state of India.