WebApr 11, 2008 · if there are 60 seconds in a day, multiply that by 24 and you get 1440 seconds in a year. then multiply 1440 by 2009 because that is the current year and you get 2,892,960. so, so far there has been less than 2,892,060 seconds so far. But this kid doesn't know how many seconds are in a day. So no one really knows. I can Fly! WebFeb 21, 2024 · Big Bang theory holds that our universe began 13.7 billion years ago, in a massive expansion that blew space up like a balloon. …
Cosmic timeline: What’s happened since the Big Bang
WebMost scientists think that everything that we know and experience began with the Big Bang, 14 billion years ago. But how can we have any clue about something that supposedly happened so long ago? WebMay 14, 2024 · The first 10 million seconds: Just over 111 days this celebration would also amount to a symbolic gesture, yet again, possibly inspirational. The first 100 million … stewart house in pasadena ca
The history of the universe: Big Bang to now in 10 steps
WebNote: The symbol ~ in front of a number means “roughly” or “about” Event Number of Years Ago Number of Days Ago on Calendar Date/Time on Calendar The Big Bang 13.7 billion 365 days Jan. 1, 12 am The formation of first neutral atoms 13.7 billion (400,000 years after the BB) 365 days plus 15 min. Jan. 1, 12:15 am Formation of first stars & galaxies … WebFeb 23, 2024 · There are a few fundamental facts about the Universe — its origin, its history, and what it is today — that are awfully hard to wrap your head around. One of them is the Big Bang, or the idea... WebApr 22, 2024 · Dinosaurs, crocodiles, and pterosaurs ruled the land and air. This era can be subdivided into three periods of time: Triassic (252 to 201.3 million years ago) Jurassic (201.3 to 145 million years ago) Cretaceous (145 to 66 million years ago) The rise of the dinosaurs began at the end of the Triassic Period. stewart house in carrollton ga