NDLI: Boost for dark energy

Content Provider	Scilit
Copyright Year	2001
Description	Journal: Physics World A star that exploded over 10 billion years ago has provided astronomers with further evidence that the universe is filled with an exotic form of "dark energy" that pushes galaxies apart at ever-increasing speeds. SN1997ff, as the supernova is known, was first identified four years ago by the Hubble Space Telescope. Now a team led by Adam Riess at the Space Telescope Science Institute in Baltimore and Peter Nugent of Lawrence Berkeley National Laboratory has re-analysed infrared images from other studies that unintentionally included the exploding star. They conclude that SN1997ff is the oldest and most distant type-1 a supernova ever observed (A Riess et al. 2001 Astrophys. J. at press).
Related Links	http://iopscience.iop.org/article/10.1088/2058-7058/14/5/1/pdf
Ending Page	3
Page Count	1
Starting Page	3
ISSN	09538585
e-ISSN	20587058
DOI	10.1088/2058-7058/14/5/1
Journal	Physics World
Issue Number	5
Volume Number	14
Language	English
Publisher	IOP Publishing
Publisher Date	2001-05-01
Access Restriction	Open
Subject Keyword	Journal: Physics World Astronomy and Astrophysics Exploding Star
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

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Boost for dark energy