black hole

Have you ever wondered what it would be like to travel through a black hole? Well, if you have ever wondered what that experience would be like, VSauce has the answer for you. See you on the event horizon! [Vsauce]

Earth Blasted by Gamma Rays in the 8th Century According to German Scientists

January 21, 2013
774 AD
775 AD
776 AD
Anglo-Saxon
Astronomy
black hole
black holes
blackholes
c-14
carbon isotope
carbon-14
Earth
Fusa Miyake
gamma ray
gamma ray burst
high-energy radiation
Ralph Neuhaeuser
Science
space collision
supernova
supernovas
theory
Valeri Hambaryan
white dwar stars

Japanese scientist Fusa Miyake unearthed evidence last year of a mysterious wave of radiation that blasted the Earth in 774 or 775 AD. Carbon–14, an isotope that is typically associated with high-energy radiation, was discovered in the rings of ancient cedar trees. One cause for the prevalence of this isotope is theorized by two German […]

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Earth Blasted by Gamma Rays in the 8th Century According to German Scientists