The Four Fundamental Forces Of Physics Explained

Theoretical physics is very complicated, and there is still a lot we don't know about how the universe works. Trace and Julian are here to discuss the four fundamental forces of physics, and why we're still unsure about a lot of things. Follow Julian on Twitter: https://twitter.com/jhug00 Read More: New particle could help physicists understand subatomic glue https://www.sciencenews.org/article/new-particle-could-help-physicists-understand-subatomic-glue "The discovery of a particle about three times as hefty as a proton may lead to insights into the force that holds the nucleus of an atom together." What are the Fundamental Forces of Physics? http://physics.about.com/od/physics101thebasics/f/fund_forces.htm "The fundamental forces (or fundamental interactions) of physics are the ways that individual particles interact with each other." What are the four fundamental forces of nature? http://science.howstuffworks.com/environmental/earth/geophysics/fundamental-forces-of-nature.htm "As you sit in front of your computer reading this article, you may be unaware of the many forces acting upon you." Fundamental Forces http://hyperphysics.phy-astr.gsu.edu/hbase/forces/funfor.html "A force which can hold a nucleus together against the enormous forces of repulsion of the protons is strong indeed." Where Does Gravity Come From? http://www.universetoday.com/75705/where-does-gravity-come-from/ "Gravity. The average person probably doesn't think about it on a daily basis, but yet gravity affects our every move." General Physics: Gravity http://helios.gsfc.nasa.gov/qa_gp_gr.html#gravsource ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel DNews on Twitter http://twitter.com/dnews Trace Dominguez on Twitter https://twitter.com/tracedominguez Tara Long on Twitter https://twitter.com/TaraLongest DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com Download the TestTube App: http://testu.be/1ndmmMq