What is the Jurassic Period? Jurassic period is the period that was between 200 million years ago and 145 million years ago. This is an era that was between Triassic and Cretaceous period. All the three aforementioned eras comprise Mesozioc era.
Earlier this year , physicists had put together a blueprint for how to make and measure time crystals - a bizarre state of matter with an atomic structure that repeats not just in space, but in time, allowing them to maintain constant oscillation.
TIL that some dinosaurs due to their enormous size would have very lightweight bones supported by systems of air sacs. These features were precursors to adaptations that would eventually allow for avian flight.