Results 121 to 130 of about 14,057 (229)

How Long Can the Hubble Space Telescope Operate Reliably?

, 2014
Total ionizing dose exposure of electronic parts in the Hubble Space Telescope is analyzed using 3-D ray trace and Monte Carlo simulations.
Xapsos, M. A., LaBel, K. A., Jordan, T., Lum, G., Haskins, D. N., Stauffer, C., Pergosky, A. M., Poivey, C., Smith, D. C.   +8 more
core  

Lone black holes promise fresh insights into the fates of massive stars. [PDF]

Proc Natl Acad Sci U S A
Croswell K.
europepmc   +1 more source

Satellite megaconstellations will threaten space-based astronomy. [PDF]

Nature
Borlaff AS, Marcum PM, Howell SB.
europepmc   +1 more source

Long range science scheduling for the Hubble Space Telescope

, 1991
Observations with NASA's Hubble Space Telescope (HST) are scheduled with the assistance of a long-range scheduling system (SPIKE) that was developed using artificial intelligence techniques.
Johnston, Mark, Miller, Glenn
core  

Probing The Cores Of Dense Globular Clusters With The Hubble Space Telescope

, 2007
this paper, I draw on results from recent and ongoing studies of the "post core collapse" clusters M15 [NGC 7078] (Yanny et al. 1994a; Guhathakurta et al. 1996, 1997b), M30 [NGC 7099] (Yanny et al. 1994b; Webster et al.
Puragra Guhathakurta, Hubble Space Telescope (wf/pc-i   +1 more
core  

Students for the Exploration and Development of Space: Hubble Space Telescope Images (title provided or enhanced by cataloger)

The "best of" images taken from the Hubble Space Telescope are presented here by the Students for the Exploration and Development of Space (SEDS). Links to the latest images as well as the Space Telescope Science Institute (makers of the Hubble) are ...
R. Elowitz
core  

Eyes on the Universe: The Legacy of the Hubble Space Telescope and Looking to the Future with the James Webb Space Telescope

, 2011
Over the past 20 years the Hubble Space Telescope has revolutionized our understanding of the Universe. Most recently, the complete refurbishment of Hubble in 2009 has given new life to the telescope and the new science instruments have already produced ...
Straughn, Amber
core  

Telescopes team up to probe distant worlds. [PDF]

Proc Natl Acad Sci U S A
Mann A.
europepmc   +1 more source

Science with the Hubble Space Telescope -- II

, 2007
We summarize the new forms of information that HST offers to tackle the nature of faint blue galaxies and the importance of complementary spectra from the Keck Telescope. As an example of the potential of this combination, we present data for a sample of
P. Benvenuti, Space Telescope Science, F. D. Macchetto, E. J. Schreier, David C. Koo   +4 more
core  

Fractal nature of galaxy clustering in the updated CfA redshift catalog. [PDF]

Sci Rep
Macek WM, Wójcik D.
europepmc   +1 more source