Searching for life on other planets
Article Abstract:
A 16 meter space-based telescope to detect life on other planets is proposed. Unlike the Hubble Space Telescope which takes pictures of Earth and other solar systems, this telescope detects signs of life on distant planets by searching directly for the infrared radiation reflected by the planets around other stars.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1996
User Contributions:
Comment about this article or add new information about this topic:
A new look at quasars
Article Abstract:
Quasars, believed to be the brightest stellar objects present in the universe, may be the offshoot of a massive intergalactic explosion which yields considerable amount of energy. European astronomers have attempted to reveal the mystery of quasars through the Hubble Space Telescope.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1998
User Contributions:
Comment about this article or add new information about this topic:
The Kuiper belt
Article Abstract:
The Kuiper belt is group of small asteroids orbiting the outer regions of the solar system. Scientists have identified nearly 36 of these objects since 1992, and believe it is a source of comets that travel into the solar system. Pluto's characteristics are similar to these objects.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1996
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Predicting pollution. Distant look at pollution
- Abstracts: Growing forests one village at a time. A tale of two lakes. Does the lion really sleep tonight?
- Abstracts: Conserving biodiversity: lessons from the smokies. U.S. adopts 'Wise' program to combat global warming
- Abstracts: Down in the depths. A change of mindset. Design disasters and how to avoid them
- Abstracts: Energy criterion for fatigue strength of wood structural members. Mechanistic approach for creep-fatigue evaluation of 9Cr-1Mo-V-Nb steel