Astronomy 101 

Pics, News, Information,

Resources, Events, Gear

 

  Exact Time

 

    

 

 
  

 

Custom Search

 

   ASTRONOMY101 GURU Custom Search on Anything! - Try it now!
  Get a job now!  1000s of Jobs!   Click any job:  
 

Mainframes Jobs

z/OS, DB2, CICS, ECM

COBOL, SysProg, ASM,

Proj Mgrs, QA, Support

Software101 Jobs

JAVA, .NET, C++, C#

HTML, PHP, SQL, Linux

Internet, Web dev

 FIRE101 Jobs

Firemen, Volunteer,

EMT, EMS, Emergency,

Firefighters, Chief

 POLICE101 Jobs

Police Officers, Cops

Law Enforcement,

Paralegal, Forensics

 GENETICS101 Jobs

Lab Techs, Interns,

Gene Research, Medical

Genomes, Biotech

 Nursing101 Jobs

Clinical, Emergency, ICU

LPN, RN, Travel, Home

Nurse Practitioners

 

z101 menu learn something new today


 

 

 

 

     Live EBAY Auctions 

THE BLUE STONES - BLACK HOLES [10/26] NEW CD
$13.14
End Date: Tuesday Jan-1-2019 13:18:35 PST
Buy It Now for only: $13.14
Buy It Now | Add to watch list

Black Holes and Baby Universes and Other
$3.69
End Date: Thursday Jan-3-2019 2:14:05 PST
Buy It Now for only: $3.69
Buy It Now | Add to watch list

Black Holes (Exploring Space) by Rustad, Martha E. H.
$7.61
End Date: Monday Jan-14-2019 2:27:05 PST
Buy It Now for only: $7.61
Buy It Now | Add to watch list

A Brief History of Time: From the Big Bang to Black Holes by Stephen W. Hawking
$3.69
End Date: Sunday Dec-23-2018 3:44:02 PST
Buy It Now for only: $3.69
Buy It Now | Add to watch list

Black Holes and Baby Universes and Other Essays by Stephen W. Hawking
$3.69
End Date: Sunday Dec-23-2018 3:44:06 PST
Buy It Now for only: $3.69
Buy It Now | Add to watch list

Introduction To Black Holes, Information And The String Theory Revolution, An: T
$9.97
End Date: Monday Jan-14-2019 0:48:00 PST
Buy It Now for only: $9.97
Buy It Now | Add to watch list

A Brief History of Time: From the Big Bang to Black Holes by Stephen Hawking
$3.69
End Date: Sunday Dec-23-2018 3:55:51 PST
Buy It Now for only: $3.69
Buy It Now | Add to watch list

Black 2 Holes Oval ( Hole = 3/16" ) Cordlock Cord Locks Toggle Barrel Stop End
$6.49
End Date: Thursday Dec-20-2018 10:30:08 PST
Buy It Now for only: $6.49
Buy It Now | Add to watch list

Black Holes and Baby Universes and Other Essays
$3.73
End Date: Monday Jan-14-2019 6:02:21 PST
Buy It Now for only: $3.73
Buy It Now | Add to watch list

MUSE 'BLACK HOLES AND REVELATIONS' 180G VINYL LP REISSUE - NEW & SEALED
$18.58
End Date: Saturday Dec-22-2018 6:02:24 PST
Buy It Now for only: $18.58
Buy It Now | Add to watch list

         Internet Search Results 

What Is a Black Hole? | NASA
Black holes may solve some of the mysteries of the universe. A black hole is a place in space where gravity pulls so much that even light cannot get out. ...

Black Holes: Discovery, Facts and Theories - Space.com
Black holes are some of the strangest and most fascinating objects found in outer space. They are objects of extreme density, with such strong gravitational attraction that even light cannot ...

Black Holes, Explained - Science
Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can escape the powerful tug of a black hole's gravity.

Black hole - Wikipedia
The term "black hole" was used in print by Life magazine and Science News magazine in 1963, and by science journalist Ann Ewing in her article " 'Black Holes' in Space", dated 18 January 1964, which was a report on a meeting of the American Association for the Advancement of Science held in Cleveland, Ohio.

black hole | Definition, Formation, & Facts | Britannica.com
One such supermassive black hole, Sagittarius A*, exists at the centre of the Milky Way Galaxy. In 2005, infrared observations of stars orbiting around the position of Sagittarius A* demonstrated the presence of a black hole with a mass equivalent to 4,310,000 Suns. Supermassive black holes have been seen in other galaxies as well.

Black Holes - Astronomy for Kids
Black Holes. Everything in space seems to be orbiting something. Moons orbit planets and planets orbit stars.But what are all the stars circling around? The answer: extremely powerful objects called black holes. Black holes are regions of space that have such strong gravity, nothing can escape them.

What Is a Black Hole? | NASA
Black holes may answer questions about the beginning and the future of the universe. Black holes may answer questions about the beginning and the future of the universe. ...

Travel INSIDE a Black Hole
Black holes, light speed travel, and the center of the universe! Watch Numberphile discuss a "Googol": http://bit.ly/zUfoWo LINKS: All music by Jake Chudnow:...

Black Hole Facts - Interesting Facts about Black Holes
Black holes were first proposed to exist in the 18th century, but remained a mathematical curiosity until the first candidate black hole was found in 1964. It was called Cygnus X-1, an x-ray source in the constellation Cygnus.

Black Holes: Crash Course Astronomy #33
Stellar mass black holes form when a very massive star dies, and its core collapses. The core has to be more than about 2.8 times the Sun’s mass to form a black hole.

         

 

 

    * Latest Astronomy in the News * 

 

 
Chandra Reveals Cosmic Fountain Powered by Giant Black Hole  SciTechDaily

Chandra helps reveal the first clear evidence for the simultaneous inward and outward flow of gas being driven by a supermassive black hole.

What is a black hole?  NBC News

Black holes are the dark remnants of collapsed stars, regions of space cut off from the rest of the universe. If something falls into a black hole, it can never come ...

What Keeps Black Holes From Expanding Everywhere?  The Atlantic

Black holes are somehow able to grow constantly without changing their size. Physics might finally be able to explain why.

Why Black Hole Interiors Grow Forever  Quanta Magazine

The renowned physicist Leonard Susskind has identified a possible quantum origin for the ever-growing volume of black holes.

Focus: Black Hole as Extreme Particle Accelerator  Physics

Large-scale simulations suggest a mechanism by which supermassive black holes could accelerate particles to ultrahigh energies.

Will we ever see a black hole?  ScienceNordic

Of all the forces in physics there is one that we still do not understand at all: Gravity.

The Milky Way's Central Black Hole Is a Hot Spot for Astrophysics  Scientific American

The discovery of wobbling “hotspots” circling the drain of a massive black hole offers exciting new evidence for the behemoth that lies at our galaxy's ...

A Monster Black Hole Powers This Cosmic Fountain a Billion Light-Years Away (Video)  Space.com

A monster black hole acts like a pump in a cosmic fountain, spouting and siphoning matter in new observations.

If you think black holes are strange, white holes will blow your mind  New Scientist

White holes are black ones in reverse, spewing out matter– and they could give us our first glimpse of the quantum source of space-time, says physicist Carlo ...

2019's Science Breakthrough Of The Year Will Show Us A Black Hole's Event Horizon  Forbes

It will be the most extreme test of Einstein's General Relativity ever. And we already have the data.

ASTRONOMY101.COM --- Astronomy Pics, News, Information, News, Resources, Space Exploration, Telescopes, Astronomy Supplies. and Lots More
Need to Find information on any subject? ASK THE ASTRONOMY101 GURU! - Images from Wikipedia

 * Contact us:  support@z101.com
 
                                  

Copyright © 2007-2013 ASTRONOMY101.COM