How did the universe begin?

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Researched and written by Leila Battison

Narrated and edited by David Kelly

Miniature art by Ettore Mazza: https://www.instagram.com/ettore.mazza/?hlen

Art by Joseph Ioseliani

Sound editing by Jack White

If you like our videos, check out Leila's YouTube channel:

https://www.youtube.com/channel/UCXIk7euOGq6jkptjTzEz5kQ

Music from Epidemic Sound and Artlist
Stock images from Videoblocks and Artgrid
Galaxies, space videos from NASA and ESO

Image credits:

UY Scuti by ESO/Digitized Sky Survey 2 – DSS2: http://aladin.u-strasbg.fr/AladinLite/?targetV*%20UY%20Sct&fov0.033334&surveyP%2fDSS2%2fcolor, CC BY-SA 3.0, https:// commons.wikimedia.org/w/index.php?curid94999471

Peter Higgs by Bengt Nyman – Flickr: IMG_7516, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid30047380

Particle Collision by Brookhaven National Laboratory – https://www.flickr.com/photos/11304375@N07/6799740261/, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid44840903

Cloud Chamber by Stephen Curry, CC BY 3.0 https://creativecommons.org/licenses/by/3.0, via Wikimedia Commons

REFERENCES:

https://www.scientificamerican.com/article/the-first-molecule-in-the-universe/
https://www.mpg.de/13392365/first-astrophysical-detection-of-helium-hydride-ion
https://www.cbc.ca/news/science/big-bang-molecule-1.5101734
https://www.sci.news/astronomie/amino-acid-formation-interstellar-medium-09056.html
https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Chemical_Bonding/Fundamentals_of_Chemical_Bonding/Coordinate_(Dative_Covalent)_Bonding
https://www.astro.ucla.edu/wright/BBhistory.html
https://www.britannica.com/science/electroweak-theory
http://sciexplorer.blogspot.com/2011/01/our-universe-part-7-quark-epoch.html
https://www.polytechnique-insights.com/en/braincamps/space/astrophysics-3-recent-discoveries-that-illuminate-our-vision-of-the-universe/higgs-boson-we-have-discovered- the-origin-of-matter-in-the-universe/
https://science.nasa.gov/ems/02_anatomy
https://www.theguardian.com/environment/2022/dec/13/us-scientists-confirm-major-breakthrough-in-nuclear-fusion
https://science.nasa.gov/astrophysics/focus-areas/what-is-dark-energy
https://www.space.com/james-webb-space-telescope-science-denial
https://www.sciencenews.org/article/proton-mass-quarks-calculation
https://astro.ucla.edu/wright/Lyman-alpha-forest.html
https://www.quantamagazine.org/big-bounce-simulations-challenge-the-big-bang-20200804/
https://www.astro.umd.edu/miller/nstar.html
https://hps.org/publicinformation/ate/faqs/faqradbods.html
https://www.sciencefocus.com/science/what-holds-together-the-protons-and-neutrons-in-an-atoms-nucleus/
https://blogs.scientificamerican.com/degrees-of-freedom/alan-guth-interview/
https://gizmodo.com/if-you-fold-a-paper-in-half-103-times-it-will-be-as-thi-1607632639
https://bigthink.com/starts-with-a-bang/universe-symmetric/
https://www.ox.ac.uk/news/2022-03-31-nature-prefers-symmetry-and-simplicity
https://www-project.slac.stanford.edu/e158/parityviolation.html
https://www.britannica.com/science/physical-constant
https://physicstoday.scitation.org/do/10.1063/pt.5.031277/full/
https://depts.washington.edu/imreslab/education/Physics%20of%20PET.pdf
https://www.forbes.com/sites/startswithabang/2019/02/08/theres-almost-no-antimatter-in-the-universe-and-no-one-knows-why/?sh1cc06d5c9c6b
http://hyperphysics.phy-astr.gsu.edu/hbase/Astro/sn87a.html
https://news.mit.edu/2016/ligo-first-detection-gravitational-waves-0211
https://academic.oup.com/mnras/article/152/1/75/2604549?loginfalse
https://www.theguardian.com/environment/2022/dec/13/us-scientists-confirm-major-breakthrough-in-nuclear-fusion
https://www.physics.unlv.edu/jeffery/astro/cosmol/big_bang_nucleosynthesis.html
https://www.aps.org/programs/honors/history/historicsites/penziaswilson.cfm
https://darkcosmos.com/home/f/baryon-acoustic-oscillations-bao
https://arxiv.org/pdf/1703.00013.pdf

00:00 Introduction
05:44 1. The Planck era: the first ten decillionths of a second
18:51 2. Great Unification: First one-decillionth of a second
26:56 3. Inflation: first picosecond
41:43 4. The Higgs and the Mass: first billionth of a second
56:06 5. Fine tuning, protons, neutrons and antimatter: first millionth of a second
1:13:23 6. Neutrinos and primordial black holes: first second
1:31:59 7. Big Bang nucleosynthesis: first minute
1:44:12 8. The first molecule: the first 100,000 years
1:54:59 9. First Atoms, First Light: First 380,000 Years
2:10:23 10: Dark matter and dark energy: first million years