Naomi's Universe Timeline by Naomi Lawlor https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi en-us 2024-02-01 16:45:08 UTC 2024-02-01 17:43:39 UTC hello@padlet.com Nanoseconds after the Big Bang naomil27_1_1 https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870176716 energy was too great for quarks to stick together

]]> 2024-02-01 16:50:59 UTC https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870176716 Microseconds after the Big Bang naomil27_1_1 https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870181989 protons and neutrons were only just beginning to form from quarks

(one of the fundamental building blocks of standard model of particle physics)

]]> 2024-02-01 16:54:58 UTC https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870181989 First second after the Big Bang naomil27_1_1 https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870184667 universe began to expand and cool. 4 forces went separate ways and basic subatomic particles were able to hold themselves together

]]> 2024-02-01 16:56:53 UTC https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870184667 3 Minutes after the Big Bang naomil27_1_1 https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870186698 universe cooled enough that subatomic particles were able to stick together

]]> 2024-02-01 16:58:22 UTC https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870186698 17 Minutes after naomil27_1_1 https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870206908 universe began to make atoms. with the very hot temperatures, nuclear fusion can occur. for a few minutes particles smashed together forming deuterium

]]> 2024-02-01 17:14:28 UTC https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870206908 20 minutes after the Big Bang naomil27_1_1 https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870216965 universe cooled enough that fusion stopped, after there was three times as much hydrogen and helium, ratio is still true today

]]> 2024-02-01 17:22:28 UTC https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870216965 380,000 years after the Big Bang naomil27_1_1 https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870227750 up until here, electrons couldn't bond with atomic nuclei because the universe was too hot. once it cooled enough, electrons could combine with protons and helium nuclei, becoming a stable atom, called recombination, made photons free to fly

]]> 2024-02-01 17:30:59 UTC https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870227750 400 million years after the Big Bang naomil27_1_1 https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870232852 came out of dark ages, called age of reionization, lasting more then 500 million years. clumps of gas collapsed enough to form very first stars and galaxies. emitted uv light from these energetic events that cleared out and destroyed most of the surrounding neutral hydrogen gas. process caused the universe to become transparent to uv light for the first time

]]> 2024-02-01 17:34:50 UTC https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870232852 9 billion years after the Big Bang naomil27_1_1 https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870238935 solar system was born

]]> 2024-02-01 17:39:04 UTC https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870238935 Future of the Universe naomil27_1_1 https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870241370 build bigger colliders and combine knowledge of very big and very small

]]> 2024-02-01 17:40:57 UTC https://padlet.com/naomil27_1_1/zrgmi5lzwdnrymvi/wish/2870241370