Sentences with phrase «signs of life on planets»

But within the next generation, it should become possible to detect signs of life on planets orbiting distant stars.

Hence, astrobiologists seeking signs of life on planets outside the Solar System may want to look for colors reflected by planetary vegetation that is colored differently than the green wavelengths found on Earth (NASA / GSFC press release; Spitzer news release; Nancy Y. Klang, Scientific American, April 2008; Astrobiology; Kiang et al, 2007a; and Kiang et al, 2007b).

The first signs of life on another planet may not be a complex signal captured by an antenna or images of a scampering creature on the horizon, but a track left in long - dried mud.

Not exact matches

New telescopes will search for signs of life on distant planets.

That would change the chemistry happening on the planet in a way that could make any signs of life tricky to distinguish from geochemical processes.

Some look to the heavens for signs of alien life, but geoscientist Onstott and his colleagues probe deep below ground instead, venturing into extreme environments on our planet to understand how life might begin, and thrive, on other planets.

A deposit of impact glass on Mars could be a good place to look for signs of past life on that planet.

OXYGEN on a planet might be a sign of life, but in two odd white dwarf stars it could indicate a narrow escape from violent death.

With the New Worlds Observer, I'm helping NASA look for Earth - like planets and signs of life on them.

If Proxima b proves to have an atmosphere, Loeb and Kreidberg have also proposed using Webb to probe for the infrared signature of ozone in Proxima Centauri's glare as a possible sign that the planet's air is filled with oxygen — something that, on Earth, is mostly produced by life.

After months of searching, the NASA rover Curiosity detected no appreciable methane in Mars» atmosphere, disappointing scientists who had hoped to find a strong sign of life on the Red Planet.

New Signs of Life on Mars — Mars rover Curiosity gave researchers unprecedented access to the Red Planet.

The next NASA mission planning to use an MMRTG is the Mars 2020 rover, due to be launched as part of NASA's Journey to Mars, to seek signs of past life on the Red Planet, test technology for human exploration, and gather samples of rocks and soil that could be returned to Earth in the future.

One of the goals of the NASA rover, which landed on the Red Planet on 6 August, is to search for signs that Mars might once have had the means to support life.

What was once considered a sure - fire sign of life on distant planets may not be so sure - fire after all, a new study suggests.

The craft is designed to dig into the cementlike layer of ice that researchers believe lies buried a few inches below the surface in the planet's polar regions, scanning for signs of past liquid water and organic compounds, the carbon - rich molecules that make life on Earth possible.

I'm confident that we'll detect signs of life on exoplanets (planets around other stars) by observing the atmospheres of the planets that we're detecting now — especially those similar to Earth in mass and orbit — and finding oxygen and other chemical signatures there.

Scheduled to touch down on the Red Planet on 5 August via a nail - bitingly intricate, autonomous procedure, NASA's Curiosity rover will undertake an unprecedented two - year hunt for signs of alien life.

The «habitable zone» is the region around a star in which water on a planet's surface is liquid and signs of life can be remotely detected by telescopes.

But the links between the two phenomena go much deeper, so much so that those seeking life on other planets are eagerly hunting for signs of tectonic activity.

The information generated by the search for signs of life on other worlds also helps us understand and safeguard our own planet — our Pale Blue Dot — better.

ASU astronomers will join with geophysicists and geochemists in a $ 6.1 million grant to ASU's School of Earth and Space Exploration that will try to explore how to tell whether chemical signs of life on distant planets arose from geological processes or biological ones.

[1] Earlier examples of ALMA research have been described in press releases such as «ALMA Sheds Light on Planet - Forming Gas Streams — Tantalizing signs of flows feeding gas - guzzling giant planets,» «Sweet Result from ALMA — Building blocks of life found around young star.»

New telescopes will search for signs of life on distant planets Science News Magazine

What can be observed as signs of carbon - based life on distant planets?

These powerful capabilities would allow the HDST to look for signs of life on an estimated several dozen Earth - like planets in our stellar neighborhood.

NASA is ready to start the final design and construction of the next probe to hunt for signs of life on the Red Planet now that the Mars 2020 rover already has a target launch and land date.

Because these planets are light years away, and because the reflected light is incredibly dim, the James Webb Space Telescope will only be able to do this for large planets that orbit red and white dwarfs — but still, it's incredibly exciting to think that we might be able to identify signs of life from all the way over here on our little blue marble.

Molten glass created in impacts on Mars could have captured and preserved signs of ancient life on the Red Planet as it cooled, researchers suggest.

The next step in the hunt for life on Mars is getting a better grip on the prevalence (or lack thereof) of organic compounds on the surface and in the atmosphere — and then actually digging down into the crust of the Red Planet, to look for actual signs of life, either in the form of fossils or actual living microorganisms.

However, it will have a number of improvements and instruments to carry out its search for signs of past microbial life on the Red Planet.

Her breadth, vision and fearless attitude toward research set her on the path to search for signs of life on other planets while investigating colorful bacteria and plants of Hawai`i.

The planet is some 20.5 light - years away from Earth, in the constellation of Libra — unsurprisingly a sign that is presently visible in the Zodiac, so if you live somewhere on the... Continue reading →

Dr. Kiang also relates this work to research in astrobiology, particularly with regard to how photosynthetic activity produces signs of life at the global scale (e.g., biogenic gases like oxygen and photosynthetic pigments like chlorophyll) and how these may exhibit adaptations to alternative environments on extrasolar planets, resulting in other «biosignatures» that might be detected by space telescopes.