A Quotation a Day Challenge — Day 2

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Will2

“There are more things in heaven and earth, Horatio,
Than are dreamt of in your philosophy.”

William Shakespeare Hamlet Act 1, Scene 5, Lines 166-167.

brazil-hamlet

Life is always more complex and more wondrous than any of us can imagine.  Shakespeare’s quotation reminds us not to be satisfied with easy explanations.  The universe is very large and very mysterious.

This new NASA/ESA Hubble Space Telescope image presents the Arches Cluster, the densest known star cluster in the Milky Way. It is located about 25 000 light-years from Earth in the constellation of Sagittarius (The Archer), close to the heart of our galaxy, the Milky Way. It is, like its neighbour the Quintuplet Cluster, a fairly young astronomical object at between two and four million years old. The Arches cluster is so dense that in a region with a radius equal to the distance between the Sun and its nearest star there would be over 100 000 stars! At least 150 stars within the cluster are among the brightest ever discovered in the the Milky Way. These stars are so bright and massive, that they will burn their fuel within a short time, on a cosmological scale, just a few million years, and die in spectacular supernova explosions. Due to the short lifetime of the stars in the cluster, the gas between the stars contains an unusually high amount of heavier elements, which were produced by earlier generations of stars. Despite its brightness the Arches Cluster cannot be seen with the naked eye. The visible light from the cluster is completely obscured by gigantic clouds of dust in this region. To make the cluster visible astronomers have to use detectors which can collect light from the X-ray, infrared, and radio bands, as these wavelengths can pass through the dust clouds. This observation shows the Arches Cluster in the infrared and demonstrates the leap in Hubble’s performance since its 1999 image of same object.

Image credit: NASA/ESA

I was nominated for this challenge by Trish threehandsoneheart https://threehandsoneheart.wordpress.com . She is a wonderful blogger who always gives useful information and evocative and imaginative writings on her site. So, a deep thank you to Trish!

The Rules follow:

* Post one quotation a day for three days (they can be from other sources or one of your own).

* Nominate 3 other bloggers to participate per post.

* Thank the blogger who nominated you.

Here are my nominations : Please visit their sites and give them a click!

Ana Franco https://anaisthebookworm.wordpress.com/

Mehak M. Khan https://thequantumthought.wordpress.com

Adventures of a Dublin Bookworm https://dublinbookworm.wordpress.com/

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11 thoughts on “A Quotation a Day Challenge — Day 2

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