Results 61 to 70 of about 89,600 (153)

High-resolution imaging of solar system objects [PDF]

open access: yes
The strategy of this investigation has been to develop new high-resolution imaging capabilities and to apply them to extended observing programs. These programs have included Io's neutral sodium cloud and comets.
Goldberg, Bruce A.
core   +1 more source

Comets [PDF]

open access: yes
This poster shows images of comets Hale-Bopp and Shoemaker-Levy 9. The accompanying text describes possible source regions for comets in our solar system, the behavior of comets as they approach the Sun, their possible role in the evolution of Earth, and

core  

Anthropogenic climate change, climate disasters and the role of nature: with special focus on the year 536

open access: yesStudia Humanitatis
Earth’s climate has changed throughout history. Just in the last 800,000 years there have been eight cycles of ice ages and warmer periods, with the end of the last ice age about 11,700 years ago marking the beginning of the modern climate era and of ...
Christensen Carsten Sander
doaj  

Utilization of multi-body trajectories in the Sun-Earth-Moon system [PDF]

open access: yes
An overview of three uncommon trajectory concepts for space missions in the Sun-Earth-Moon System is presented. One concept uses a special class of libration-point orbits called 'halo orbits.' It is shown that members of this orbit family are ...
Farquhar, R. W.
core   +1 more source

Pitaya Nutrition, Biology, and Biotechnology: A Review. [PDF]

open access: yesInt J Mol Sci, 2023
Shah K, Chen J, Chen J, Qin Y.
europepmc   +1 more source

The Stars Are Dead but Their Light Lives on : Fiona Annis [PDF]

open access: yes, 2015
"The stars are dead but their light lives on reflects the impulse to scavenge amongst obsolete technologies and to re-animate these dated apparatuses with the after-image of dead stars.
Hajdin, Nives
core  

Fifty Years in Fifteen Minutes: The Impact of the Parkes Observatory [PDF]

open access: yes, 2012
The scientific output of Parkes over its fifty year history is briefly reviewed on a year-by-year basis, and placed in context with other national and international events of the time.Comment: Published electronically in Proceedings "Science with Parkes @
Edwards, Philip
core  

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