what was one of the great discoveries in astronomy during the 20th century? from the breakthroughs in astronomy the 20th century was that
A) there to become existence on Mars.
B) in the biggest scale, galaxies are at random ... Astronomy binoculars- why should buy one Astronomy is an exciting concept that people of all ages can enjoy a part of. Having the right equipment for the astronomy it is very important because it will affect ...
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4 responses to What are some recent discoveries made in astronomy?
Betelgeuse is discovered to be shrinking.
A broken Dwarf Planet has been hypothesized to have created all the craters on the moon.
It is hypothesized that the planets with eventually spin out of control.
A planet is found in the Andromeda galaxy.
"Most massive black hole found in galaxy M87"
http://www.astronomy.com/asy/default.aspx?c=a&id=8337
"Red giant star Betelgeuse in constellation Orion mysteriously shrinking"
http://www.astronomy.com/asy/default.aspx?c=a&id=8342
"Radio telescope images reveal planet-forming disk orbiting twin suns"
http://www.astronomy.com/asy/default.aspx?c=a&id=8347
You can find the latest news on the Astronomy.com website, or you can get the news sent as a Newsletter (as I copied the headlines and links from), on the website.
http://news.yahoo.com/science
Reported on June 9, 2009, Betelgeuse has shrunk 15% since 1993. This means the average speed at which the radius of the star is shrinking, over the last 15 years is approximately 470-490 miles per hour. The rate that it has been decreasing in size has accelerated.
Amazing!!!
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