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This is Scientific American 60 second Science, I am Karen Hopkin, this will just take a minute. There are in fact 100 billion galaxies, each of which contains something like a 100 billion stars. Well, Carl Sagan would have loved to get the latest est
Twice a year, day and night, fall into balance, lasting for nearly equal length. Known as equinoxes, Latin for equal night, they occur in March and September and along with solstices mark the changing of seasons as Earth travels around the sun. Astro
Unit 13 Part B Text 1 The Big Bang! In the 20th century there were two main theories to explain the origin of the universe, the big bang theory and the steady state theory. The former stated that the universe began in a massive explosion at a single
AMERICANMOSAIC-ChicagoArchitectJeanneGangNamedMacArthurFellowforherStriking DOUG JOHNSON: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im Doug Johnson. Today we listen to new music from the Red Hot Chili Peppers And we visit an unusual
Rare Astronomical Event to Occur June 5-6 Skywatchers on all seven continents will get a chance to witness an astronomical rarity on June 5 or 6, the transit of the planet Venus. It is likely the last time anyone alive today will have a chance to vie
Astronomers And Cancer Researchers Work Together To Fight Cancer 天文学家和癌症研究者共同抗击癌症 At first glance, astronomers and cancer researchers may not seem to have a lot in common. After all, astronomers spend their time gazing
Mother of Hubble Always Aimed for Stars Back in the 1950s few women in the United States worked outside of the home, and even fewer earned doctorate degrees or went on to have professional careers. However, as the first chief of astronomy at the U.S.
Earth's 'Bigger, Older Cousin' Maybe Doesn't Even Exist AUDIE CORNISH, HOST: Ever since astronomers started to detect planets beyond our solar system, they've been trying to find another world just like Earth. A few years ago, they announced that the
RACHEL MARTIN, HOST: Astronomers are building the world's largest digital camera to capture images of the night sky. This thing is two stories tall, a scientific marvel. So of course NPR's science correspondent Joe Palca traveled to California to che
Why The Discovery Of An Earth-Like Planet Is Such A Big Deal play pause stop mute unmute max volume 00:0001:32repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plu
Yesterday, astronomers announced that theyve discovered seven Earth-sized planets all orbiting the same star. The findings were published in a journal Nature. NASA says this is a record number of these kinds of planets orbiting this kind of star. It
Astronomers have searched far and wide for a planet that are the right size and in the right place to support life. Well, maybe they should have set their sight a little close to the home. Because a new study suggests there may be earth-like planet j
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Could these be the neutron stars predicted by Z? astronomers nicknamed them pulsars and immediately set their telescopes searching for further clues about them, just a year later, they found one, in the perfect place to put Z's theory to the test.In
Scientists Renew Effort Looking for Intelligent Alien Life 科学家们重新努力寻找外星智慧生命 After the 1982 megahit E.T. the Extraterrestrial, the search for alien intelligent life was much in focus. And although no evidence has yet be
A total of eight highly sophisticated scientific equipment will travel to the moon with the Change 3 lander and rover. As soon as they touchdown, they will start sending back a great deal of first hand data to Chinese scientists for further analysis.
Shaw, listed by Forbes as a billionaire, was also a generous philanthropist who was knighted by Britain's Queen Elizabeth in 1977 for his public service as a long-time backer of the Red Cross. 40 years ago he established the Shaw Foundation which is
Searching the Heavens for Mountains In the last few decades, astronomers have discovered thousands of exoplanets orbiting other stars. Now, scientists want to know what they look like. Do they have oceans? Atmospheres? Researchers have even searched
The James Webb telescope is being prepped for launch in 2021 and it will change the way that NASA views the universe. James Webb is designed specifically to look into the infrared, and this is an area of the spectrum where we have looked before, but
This is AP News Minute. President Trump has delayed the State of the Union address until the partial government shutdown ends. House Speaker Nancy Pelosi had objected to the speech during the shutdown. Trump said on Twitter no other location could co