Explanation: Distant supernovae were among topics at the forefront of astronomy during 1998. Two independent groups raced to deploy large telescopes to scan the sky, discovering and analyzing far-off supernovae with the promise of calibrating the geometry of our universe. The results were surprising -- implying an unexpected universe rich in not only dark matter (Omega in matter ~ 0.3) but also in dark energy (Lambda ~ 0.7). Skeptics remain cautious, however, some waiting for more than a few high- redshift supernovae to light the way, while others waiting for verification methods not vulnerable to the same types of systematic errors. Pictured above are several of the distant supernovae that have ignited modern cosmology.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publikacii s klyuchevymi slovami: cosmology - supernova - temnoe veshestvo - temnaya energiya - Sverhnovye - vzryvy sverhnovyh Publikacii so slovami: cosmology - supernova - temnoe veshestvo - temnaya energiya - Sverhnovye - vzryvy sverhnovyh
Sm. takzhe: NGC 1097: spiral'naya galaktika so sverhnovoi Obrechennaya zvezda η Kilya Sverhnovaya otkryta v blizkoi spiral'noi galaktike M101 Sverhnovaya vystrelivaet pul'sar J0002 SN Rekviem: sverhnovaya, kotoruyu uvideli tri raza NGC 7814: Malen'koe Sombrero so sverhnovoi Sverhnovaya v NGC 2525 Vse publikacii na tu zhe temu >>