From Quarks to Quasars

Have you ever wondered what tears look like under a microscope? Well, wonder no more, http://bit.ly/1rTbyT5

Image Credit: Rose-Lynn Fisher, text added by ScienceAlert

Have you ever wondered what tears look like under a microscope? Well, wonder no more, http://bit.ly/1rTbyT5

Image Credit: Rose-Lynn Fisher, text added by ScienceAlert

Astronomy Photo of the Day: 7/26/14 - NGC 253

Meet NGC 253; a beautiful island galaxy located in the constellation of Sculptor, some 10 million light-years from Earth. As you can see from this nearly-edge on vantage point, its beauty is rivaled only by its sheer dustiness. Other than the dust pervading the galaxy’s spiral arms, tendrils of dense collections of dust extend from its tilted galactic disk and beyond. This extra material has spawned an impressive collection of stars, with the combined light making the galaxy one of the brightest galaxies known to man. Also helping make this galaxy so spectacularly bright and impressive is the ionization these stars induce on the galaxy’s extensive gas reserves.

NGC 253 — also known as the Silver Dollar Galaxy (because of the way it looks when viewed through a moderately powerful telescope)  — spans some 70,000 light-years across. As such, it is the largest member of the Sculptor Group of Galaxies, which is the closest galaxy group to our own local group. 

Sources, Another Image & Other References: http://bit.ly/1nrAyAz

Image Credit; R Jay GaBany

Astronomy Photo of the Day: 7/26/14 - NGC 253

Meet NGC 253; a beautiful island galaxy located in the constellation of Sculptor, some 10 million light-years from Earth. As you can see from this nearly-edge on vantage point, its beauty is rivaled only by its sheer dustiness. Other than the dust pervading the galaxy’s spiral arms, tendrils of dense collections of dust extend from its tilted galactic disk and beyond. This extra material has spawned an impressive collection of stars, with the combined light making the galaxy one of the brightest galaxies known to man. Also helping make this galaxy so spectacularly bright and impressive is the ionization these stars induce on the galaxy’s extensive gas reserves.

NGC 253 — also known as the Silver Dollar Galaxy (because of the way it looks when viewed through a moderately powerful telescope) — spans some 70,000 light-years across. As such, it is the largest member of the Sculptor Group of Galaxies, which is the closest galaxy group to our own local group.

Sources, Another Image & Other References: http://bit.ly/1nrAyAz

Image Credit; R Jay GaBany

This is a window into the core of the Milky Way.

Learn more about it: http://bit.ly/1rGMEZ3

This is a window into the core of the Milky Way.

Learn more about it: http://bit.ly/1rGMEZ3

Can you solve this puzzle?

"I’m going to give you a three number sequence, and I have a rule in mind that these numbers obey. I want you to figure out what that rule is. The way you can get information is by proposing your own set of three numbers, to which I will either say ‘yes that follows my rule’ or ‘no that doesn’t follow my rule.’ and then you can tell me what you think the rule is. Here are the numbers… 2, 4, 8."

No, the answer doesn’t have anything to do with 2.

Learn the answer and about scientific inquiry here: http://bit.ly/Uzsema

Can you solve this puzzle?

"I’m going to give you a three number sequence, and I have a rule in mind that these numbers obey. I want you to figure out what that rule is. The way you can get information is by proposing your own set of three numbers, to which I will either say ‘yes that follows my rule’ or ‘no that doesn’t follow my rule.’ and then you can tell me what you think the rule is. Here are the numbers… 2, 4, 8."

No, the answer doesn’t have anything to do with 2.

Learn the answer and about scientific inquiry here: http://bit.ly/Uzsema

Imagining a Holographic Universe:

One very colorful idea says that the universe might be nothing more than an extremely detailed hologram, but why do some scientist think this is the case? 

Moreover, what would it mean if it were? Learn here: http://bit.ly/1jZ9kkV

Image Credit: Max Planck Institute for Gravitational Physics/Leibniz Universität Hannover

Imagining a Holographic Universe:

One very colorful idea says that the universe might be nothing more than an extremely detailed hologram, but why do some scientist think this is the case?

Moreover, what would it mean if it were? Learn here: http://bit.ly/1jZ9kkV

Image Credit: Max Planck Institute for Gravitational Physics/Leibniz Universität Hannover

Astronomy Photo of the Day: 7/25/14 - The Whirlpool Galaxy As You’ve Never Seen it Before

The Whirlpool galaxy (also known as Messier 51) is one of the most instantly recognizable galaxies known to man, and for good reason too. I mean, just look at it. It has all of the makings of a spectacular sight, with its glorious, brightly-colored spiral arms, its big , accentuated central core, and the red patches that signify newly-formed stars.

Learn more (and see additional images) here: http://bit.ly/1pggz7b

Image Credit X-ray: NASA/CXC/Wesleyan Univ./R.Kilgard, et al; Optical: NASA/STScI

Astronomy Photo of the Day: 7/25/14 - The Whirlpool Galaxy As You’ve Never Seen it Before

The Whirlpool galaxy (also known as Messier 51) is one of the most instantly recognizable galaxies known to man, and for good reason too. I mean, just look at it. It has all of the makings of a spectacular sight, with its glorious, brightly-colored spiral arms, its big , accentuated central core, and the red patches that signify newly-formed stars.

Learn more (and see additional images) here: http://bit.ly/1pggz7b

Image Credit X-ray: NASA/CXC/Wesleyan Univ./R.Kilgard, et al; Optical: NASA/STScI

In 2012, the Sun unleashed a solar flare that almost destroyed human civilization. Learn more about it and the risk of dangerous space weather. http://bit.ly/1rf6QO8

Image Credit: STEREO

In 2012, the Sun unleashed a solar flare that almost destroyed human civilization. Learn more about it and the risk of dangerous space weather. http://bit.ly/1rf6QO8

Image Credit: STEREO

In 2012, the Sun unleashed a solar flare that almost destroyed human civilization. Learn more about it and the risk of dangerous space weather. http://bit.ly/1rf6QO8

Image Credit: STEREO

In 2012, the Sun unleashed a solar flare that almost destroyed human civilization. Learn more about it and the risk of dangerous space weather. http://bit.ly/1rf6QO8

Image Credit: STEREO

It’s a fact that given our growing population and the overexploitation of non-renewable resources, we’re heading toward a breaking point, but when? http://bit.ly/1rOu4ff

It’s a fact that given our growing population and the overexploitation of non-renewable resources, we’re heading toward a breaking point, but when? http://bit.ly/1rOu4ff

Astronomy Photo of the Day (APotD): 7/24/14 - Centaurus A

Thanks to the combined work of Hubble’s  sensitive Advanced Camera for Surveys and its Wide Field Camera 3, astronomers have seen a stunning glimpse into the mechanism powering the huge halos that surround galaxies. This instance, the galaxy dubbed  Centaurus A (NGC 5128),  has proven itself to be very fascinating.

Astronomers have learned that the halo is much larger than originally expected, with them mapping approximately 450,000 light-years of its length (a distance that exceeds the size of our galaxy about 25 times over)  and some 295,000 light-years of its width. To put it in another way, this huge region hogs up a full 4 degrees of our sky (or about 8 times more space that the moon takes when its full).

Learn more here: http://bit.ly/1rwUMK6

Image Credit: ESO/ALMA/Hubble

Astronomy Photo of the Day (APotD): 7/24/14 - Centaurus A

Thanks to the combined work of Hubble’s sensitive Advanced Camera for Surveys and its Wide Field Camera 3, astronomers have seen a stunning glimpse into the mechanism powering the huge halos that surround galaxies. This instance, the galaxy dubbed Centaurus A (NGC 5128), has proven itself to be very fascinating.

Astronomers have learned that the halo is much larger than originally expected, with them mapping approximately 450,000 light-years of its length (a distance that exceeds the size of our galaxy about 25 times over) and some 295,000 light-years of its width. To put it in another way, this huge region hogs up a full 4 degrees of our sky (or about 8 times more space that the moon takes when its full).

Learn more here: http://bit.ly/1rwUMK6

Image Credit: ESO/ALMA/Hubble