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El Castillo, or the Temple of Kukulcan, is 98 feet tall and has 365 steps. What you can’t see from the outside is the original, much smaller pyramid that acted as a foundation. UNEARTHED Tuesdays 10/9c on Science http://www.sciencechannel.com/ Watch full episodes! https://www.discoverygo.com/science/ Subscribe to Science Channel: http://bit.ly/SubscribeScience
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Hydrogen, gravity and time is all it takes to create a star. See this amazing process in action. | For more How the Universe Works, visit http://science.discovery.com/tv-shows/how-the-universe-works/#mkcpgn=ytsci1 Subscribe to Science Channel! | http://www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2 for infinitely awesome science videos. Every day. | http://bit.ly/SCI2YT Download the TestTube app! | http://testu.be/1ndmmMq
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SARS-CoV-2 (gold) emerging from cells (green/purple). CC BY 2.0: NIAID How did Covid-19 become a global pandemic, and how can researchers develop vaccines that would give people immunity to the SARS-CoV-2 coronavirus? Answering both questions requires understanding how the human body responds to infection by SARS-CoV-2 — and science suggests that the secrets to the
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getty A species of New World monkeys seems to have found a tidy solution to the infidelity “problem” that many mammals face. The archeological detritus of ancient human settlements, along with the anthropological records of current ones, show that about 85% of human societies have allowed polygyny. That’s a form of polygamy in which women
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Trump during a Thanksgiving call with military officers touted his personal involvement in getting the Space Force enacted as a separate armed service.  WASHINGTON — During a video teleconference with members of the military on his last Thanksgiving as commander in chief, President Trump touted his efforts to establish the Space Force, calling the newest
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The Orion Nebula blazes brightly in the constellation Orion, as captured by the Hubble Space … [+] Telescope. NASA, ESA, M. Robberto (Space Telescope Science Institute/ESA) and the Hubble Space Telescope Orion Treasury Project Team Each Monday I pick out the northern hemisphere’s celestial highlights (mid-northern latitudes) for the week ahead, but be sure to
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An Amazon warehouse Getty Images Amazon is providing front-line workers a one-time bonus to share its appreciation for their work heading into “the peak of the holiday season,” the company announced Thursday. In a blog post, Dave Clark, Amazon’s senior vice president of retail operations, said full-time operations staff who are employed by the company from
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WASHINGTON — The Canadian Space Agency (CSA) is moving ahead on efforts to develop lunar science payloads and a small rover that could fly to the moon on a NASA-sponsored lander mission. The CSA announced Nov. 27 it awarded six contracts with a total value of $2.9 million Canadian ($2.2 million) to five companies and
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