Hubble Finds Origin of Huge Cloud Crashing into our Galaxy

In summary, astronomers have discovered a multi-million-solar-mass cloud named Smith's Cloud that will collide with the Milky Way's disk in 27 million years. New Hubble observations suggest that the cloud may have been torn from a passing black hole and is being stripped away by hot gas and plasma. The abstract of the article is available on New Scientist and a draft version can be found on arXiv.
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In 2008, astronomers discovered that a multi-million-solar-mass cloud named Smith's Cloud would hit the Milky Way's disk in about 27 million years. Now new Hubble observations have identified the mysterious cloud's likely origin.

Link: New Scientist
 
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The abstract of the article is available here.

And a draft version can be found on arXiv.
 
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That cloud certainly has an odd shape, makes me wonder if one of the so far theoretical 'fast moving Galactic scale black hole' could have torn a chunk from the gas passing thru, the cloud has a sort of bunched up look, similar to cotton candy caught on a stick, the BH being said stick, yet it has obviously moved on fast enough that the could was stripped away from it's tenuous hold by the extremely hot gas and plasma surrounding the galaxy. Nice Find!
 

Related to Hubble Finds Origin of Huge Cloud Crashing into our Galaxy

1. What is the "Hubble Finds Origin of Huge Cloud Crashing into our Galaxy" discovery about?

The discovery is about a huge cloud of gas and dust that is colliding with our Milky Way galaxy.

2. How did scientists use the Hubble Space Telescope to make this discovery?

Scientists used the Hubble Space Telescope to study the light emitted from the cloud and determine its chemical composition and velocity.

3. What is the significance of this discovery?

This discovery helps scientists better understand the interactions between galaxies and the formation of stars and planets. It also provides insight into the history of our own galaxy.

4. How did the cloud end up on a collision course with our galaxy?

The cloud may have been pulled in by the Milky Way's gravity or it could have been a result of a previous collision between galaxies.

5. What can we learn from studying this collision?

Studying this collision can help us understand the processes that shape galaxies and the universe as a whole. It can also provide clues about the origins of our own solar system.

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