Physicists have achieved a feat by bringing down temperatures of molecules to near absolute zero. The chilling was even colder than the afterglow of the Big Bang.
The scientists claim that these superchilled atoms are the coldest molecules ever created. The stint has opened doors to understand physics at jaw-dropping cold temperatures.
Researchers have finally unraveled the mystery behind why dinosaurs were not able to colonize the tropics despite spreading through the most of the world 200 million years ago. The researchers have now learnt that climate change caused high levels of greenhouse gases, which made the earth’s equatorial zones uninhabitable for dinosaurs.