News tagged with opaque dust

A cosmic snake for Chinese New Year

Gong Hey Fat Choy! Today marks the beginning of the Chinese New Year and what better way to celebrate the Year of the Black Snake than with a look at an enormous shadowy cosmic serpent, the Snake Nebula! ...

dateFeb 11, 2013 in Space Exploration
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ALMA turns its eyes to Centaurus A

(Phys.org) -- A new image of the galaxy Centaurus A, made with the Atacama Large Millimeter/submillimeter Array (ALMA), shows how the observatory allows astronomers to see through the opaque dust lanes that ...

dateMay 31, 2012 in Astronomy
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Watching a Cannibal Galaxy Dine

(PhysOrg.com) -- A new technique using near-infrared images, obtained with ESO’s 3.58-metre New Technology Telescope (NTT), allows astronomers to see through the opaque dust lanes of the giant cannibal galaxy ...

dateNov 20, 2009 in Astronomy
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Kamikaze comet loses its head

Like coins, most comet have both heads and tails. Occasionally, during a close passage of the Sun, a comet's head will be greatly diminished yet still retain a classic cometary outline. Rarely are we left ...

dateMar 03, 2015 in Space Exploration
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Embryos of stars

Stars like the Sun begin their lives as cold, dense cores of dust and gas that gradually collapse under the influence of gravity until nuclear fusion is ignited. Exactly how the critical collapse process ...

dateFeb 16, 2015 in Astronomy
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Which planets have rings?

Planetary rings are an interesting phenomenon. The mere mention of these two words tends to conjure up images of Saturn, with its large and colorful system of rings that form an orbiting disk. But in fact, ...

dateFeb 06, 2015 in Space Exploration
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Magnetic fields help in formation of massive stars

Magnetic fields in massive dark clouds are strong enough to support the regions against collapse due to their own gravity. A study lead by researchers at the Max Planck Institute for Radio Astronomy in Bonn ...

dateJan 21, 2015 in Astronomy
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The promise and peril of nanotechnology

Scientists at Northwestern University have found a way to detect metastatic breast cancer by arranging strands of DNA into spherical shapes and using them to cover a tiny particle of gold, creating a "nano-flare" ...

dateMar 26, 2014 in Bio & Medicine
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