Home > Terms > English, UK (UE) > Milky Way bubbles
Milky Way bubbles
The two giant bubbles of high-energy gamma rays protruding from the Milky Way, each spanning 25,000 light-years across, roughly the size of the galaxy itself. According to NASA, the bubbles are emitting about the same amount of energy as 100,000 exploding stars, or supernovae.
The bulbous features may be evidence of a burst of star formation a few million years ago, researchers said. Or they may have been produced when a super-massive black hole eruption in the center of our galaxy that gobbled up a bunch of gas and dust.
0
0
Improve it
Other Languages:
Member comments
Terms in the News
Featured Terms
Industry/Domain: Footwear Category: Mens shoes
Jandals
Also called flip-flops, thong sandals, zories, slip slaps, thongs, pluggers,and toesies or slippers, jandals are an open type of flat soled sandals ...
Contributor
Featured blossaries
Browers Terms By Category
- General astronomy(781)
- Astronaut(371)
- Planetary science(355)
- Moon(121)
- Comets(101)
- Mars(69)
Astronomy(1901) Terms
- Legal documentation(5)
- Technical publications(1)
- Marketing documentation(1)
Documentation(7) Terms
- Automobile(10466)
- Motorcycles(899)
- Automotive paint(373)
- Tires(268)
- Vehicle equipment(180)
- Auto parts(166)
Automotive(12576) Terms
- Economics(2399)
- International economics(1257)
- International trade(355)
- Forex(77)
- Ecommerce(21)
- Economic standardization(2)
Economy(4111) Terms
- Festivals(20)
- Religious holidays(17)
- National holidays(9)
- Observances(6)
- Unofficial holidays(6)
- International holidays(5)