Support Astromart! | Log In | Help
Astronomy NewsTelescope ClassifiedsTelescope AuctionsTelescope Articles & ArticlesTelescope Articles & ReviewsTelescope and Astronomy ForumsAstronomy Events Calendar

Terms of Service
Privacy Policy
Help & FAQ
Astronomy Links
User Profiles
Top Users List
Sponsors
Supporters
RSS Feeds

User Name:

Password:

Save Login
 
New to Astromart?
Register an account...


Could Intermediate-Mass Black Holes Lurking in Galactic Halos Account for Dark Matter? Probably Not
Posted by Guy Pirro on 2/19/2017 4:24 PM
The nature of dark matter has long been questioned, but the recent discovery of gravitational waves by the Laser Interferometer Gravitational-Wave Observatory (LIGO) has renewed interest in the possibility that dark matter could actually consist of primordial black holes in the mass range of 10 to 1000 solar masses. Could dark matter be made of these intermediate-mass black holes that formed at the beginning of the Universe? A recent study takes a new look at this question and concludes... Probably not.
| Read full story | 0 Comments... |
 


Latest Astronomy News

Stray Black Hole "Bullet" Zipping Through the Milky Way
Newly Discovered Dipole Repeller is Pushing Our Local Group of Galaxies Through Space
Roger Chaffee, Ed White, Gus Grissom -- 50 Years Ago Today
Is This the First Sign of a Weird Quantum Property of Empty Space?
Why are Quasars so Bright? - - Russian RadioAstron Space Telescope and Arecibo Link Together to Find an Answer

More Astronomy News...

Latest Articles & Telescope Reviews

Stardust Gallery LED Lightbox Review and Metallic Print Review
A New Refractor On The Horizon
Virtual counterweight for AZ3 mounts
New electronic focusing system from Starlight Instruments
Explore Scientific AR 102

More Articles & Telescope Reviews...


Featured Telecope Classifieds

Losmandy G-11 Gemini 2 Equatorial Mount IN STOCK!
$3,195.00
Anacortes Telescope & Wild Bird
TAKAHASHI *IN STOCK* - FREE SHIPPING ON ALL OTA'S!
$860.00
Anacortes Telescope & Wild Bird
AstroMart Members Only! $15
$15.00
AstroMart LLC

More Telescope Classified Listings...


Auctions Ending Soon

Orion Megavista 10.5mm
$5.50 (2 bids)
Reserve not met
40 hours remaining
Beautiful, heavy OTA 4" clamp...Televue clone? @ $140?
$5.50 (3 bids)
3 days remaining
Zeiss ZAOII 16mm
$255.00 (11 bids)
3 days remaining
Meade Catalogs - Lot of 5
  (0 bids)
11 days remaining

Auction Listings...

Funding Member
Funding Member
Telescopes, Astronomy,
Binoculars


View All Sponsors...


In

All times are in (GMT-8:00) Pacific Standard Time Zone  
Astronomy News | Telecope Classifieds | Telescope Auctions | Telescope Reviews | Telescopes | Telescope and Astronomy Forums | My Account | Help | RSS