| General topics:
Origin of Life
Extraterrestrial Life
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Some Highlights of Astrobiology
Research in Australia and New Zealand
The Origin
of Life
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The Murchison meteorite, which fell in Murchison, Victoria, in 1969 provides
important clues to the origin of the organic chemicals needed for life.
[More...]
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Observations with the Anglo-Australian Telescope have provided a possible
explanation for life's adoption of left-handed rather than right-handed
amino acids. [More...]
- New Zealand scientists have proposed a model for a primitive
RNA based organism, and reached some surprising conclusions about
the branching of the tree of life. [More...]
Early life
on Earth
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Australia has the oldest fossil evidence for life on Earth in the form
of 3.5 billion year old stromatolites and microfossils found in the Pilbara
region of Western Australia. [More...]
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Australian scientists are using molecular fossils, or biomarkers, to study
the early evolutionary history of life. [More...]
Life
on Mars
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Australian scientists are helping NASA select sites to search for life
on Mars. [More...]
- Organisms called "nanobes" found by University of Queensland
researchers may resemble the controversial "fossils" found in
Martian meteorite ALH 84001. [More...]
Extrasolar
Planets
- The Anglo-Australian planet search project is finding new planets
using the Anglo-Australian Telescope and the doppler technique.
[More...]
- The PLANET consortium is an international network of observatories
using the method of gravitational lensing to search for extrasolar
planets. The collaboration includes astronomers at the Perth Observatory,
the University of Tasmania and the University of Canterbury. [More...]
- The idea of an "infrared nulling interferometer" proposed by
Australian scientist Ron Bracewell is being developed by NASA
and ESA as the TPF and Darwin missions to search for earth-like
planets around other stars, and to detect signs of life on them.
[More...]
- A UNSW astronomer has estimated that earth-like planets in the
Universe will on average be 1.8 billion years older than Earth.
[More...]
Search for Extraterrestrial
Intelligence (SETI)
- The Southern SERENDIP project is using the Parkes radio telescope
to search for signals from extraterrestrial civilizations. [More...]
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