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#science

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@iotman 0
3 days ago
science
🌌 SpacePicture of a Day: The Aurora Tree πŸͺ Yes, but can your tree do this? Pictured is a visual coincidence between the dark branches of a nearby tree and bright glow of a distant aurora. The beauty of the aurora --…
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@iotman 0
4 days ago
science
🌌 SpacePicture of a Day: Two Eclipses of Saros 133 πŸͺ Centered on maximum eclipse, these two total lunar eclipse sequences look almost identical. Yet the one shown on top is composed of images recorded in February 2008, while at the bottom
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@iotman 0
6 days ago
science
🌌 SpacePicture of a Day: Total Lunar Eclipse over TsΓ© Bit'a'Γ­ πŸͺ rlier this week, Earth’s shadow swept across the full Moon in the year’s only total lunar eclipse. This stunning sequence combines images showing the Moon’s path across the night
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@iotman 0
16 days ago
science
🌌 SpacePicture of a Day: Pleiades: The Seven Sisters Star Cluster πŸͺ Have you ever seen the Pleiades star cluster? Even if you have, you probably have never seen it as large and clear as this. Perhaps the most famous star cluster on the sky, the bri
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@iotman 0
21 days ago
science
🌌 SpacePicture of a Day: Orion's Cradle πŸͺ Cradled in red-glowing hydrogen gas, stars are being born in Orion. These stellar nurseries lie at the edge of the giant Orion molecular cloud complex, some 1,500 light-years…
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@iotman 0
26 days ago
science
🌌 SpacePicture of a Day: NGC 147 and NGC 185 πŸͺ Dwarf galaxies NGC 147 (left) and NGC 185 stand side by side in this deep telescopic portrait. The two are not-often-imaged satellite galaxies of M31, the great spiral Andromeda…
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@iotman 0
about 10 hours ago
science
🌌 SpacePicture of a Day: CG 4: The Globule and the Galaxy πŸͺ Is this a cosmic monster ready to devour an unsuspecting galaxy? Thankfully, that is not the case. The red β€œmonster” shown in the featured image is Cometary Globule CG 4, 1,300…
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@iotman 0
1 day ago
science
🌌 SpacePicture of a Day: Sky Glows over Paranal Observatory πŸͺ Are lasers from giant telescopes being used to defend the Earth? No. Lasers shot from telescopes are now commonly used to help increase the accuracy of astronomical observations. I
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@iotman 0
2 days ago
science
🌌 SpacePicture of a Day: The Cranium Nebula from the Webb Telescope πŸͺ What's going on inside the head of this nebula? Dubbed the Exposed Cranium Nebula for its similarity to the human brain, what created the nebula remains a mystery. One thought i
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@iotman 0
9 days ago
science
🌌 SpacePicture of a Day: The Dusty Surroundings of Orion and the Pleiades πŸͺ How well do you know the night sky? OK, but how well can you identify famous sky objects in a very deep image? Either way, here is a test: see if you can find som
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