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Astronomy Picture of the Day - A Berry Bowl of Martian Spherules
NASA ^ | 22 Jun, 2025 | Image Credit: NASA, JPL, Curiosity Rover

Posted on 06/22/2025 1:30:00 PM PDT by MtnClimber

Explanation: How were these unusual Martian spherules created? Thousands of unusual gray spherules made of iron and rock and dubbed blueberries were found embedded in and surrounding rocks near the landing site of the robot Opportunity rover on Mars in 2004. To help investigate their origin, Opportunity found a surface dubbed the Berry Bowl with an indentation that was rich in the Martian orbs. The Berry Bowl is pictured here, imaged during rover's 48th Martian day. The average size of a Martian blueberry rock is only about 4 millimeters across. By analyzing a circular patch in the rock surface to the left of the densest patch of spherules, Opportunity obtained data showing that the underlying rock has a much different composition than the hematite rich blueberries. This information contributes to the growing consensus that these small, strange, gray orbs were slowly deposited from a bath of dirty water.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; nasa

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1 posted on 06/22/2025 1:30:00 PM PDT by MtnClimber
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To: MtnClimber

2 posted on 06/22/2025 1:30:43 PM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
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To: 21stCenturion; 21twelve; 4everontheRight; A Navy Vet; A_perfect_lady; abb; AFB-XYZ; AFPhys; ...
Pinging the APOD list

🪐 🌟 🌌 🍔

3 posted on 06/22/2025 1:31:58 PM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
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To: MtnClimber

David Bowie said there were spiders from Mars, but he did not mention the rabbits.


4 posted on 06/22/2025 1:34:20 PM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
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To: MtnClimber

4 mm is about the size of a BB shot.


5 posted on 06/22/2025 1:44:01 PM PDT by marktwain
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To: MtnClimber

A Martian game of marbles, anyone?


6 posted on 06/22/2025 1:56:20 PM PDT by telescope115 (I NEED MY SPACE!!! 🔭)
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To: MtnClimber

So, aliens use shotguns?


7 posted on 06/22/2025 1:56:34 PM PDT by PAR35
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To: MtnClimber

They are eggs. I saw a documentary called Star Trek about this.


8 posted on 06/22/2025 2:02:40 PM PDT by minnesota_bound (Making money now. Still want much more.)
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To: MtnClimber

George said we was gettin rabbits an’ I get to feed em and pet em.
They do look like rabbit pellets.


9 posted on 06/22/2025 2:03:05 PM PDT by tumblindice (America's founding fathers: all armed conservatives)
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To: minnesota_bound
They are eggs. I saw a documentary called Star Trek about this.

Yes. They are rabbit eggs. I think I have a recipe for Thanksgiving stuffing using them.

10 posted on 06/22/2025 2:05:29 PM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
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To: MtnClimber

Wow.


11 posted on 06/22/2025 2:11:54 PM PDT by No name given ( Anonymous is who you’ll know me as)
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To: MtnClimber

Martian mouse poop. :-)


12 posted on 06/22/2025 2:54:08 PM PDT by AFB-XYZ (( We have two options: 1. Stand up, or 2. Bend over))
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During geology field camp in Central Utah summer of ‘88 we found a spot that had millions of these loose, iron concretions scattered over the terrain. It was like walking on ball bearings. They varied in size and were up to a half inch thick as I recall. Lots of interesting stuff out there you never dream of.


13 posted on 06/22/2025 3:40:11 PM PDT by F450-V10 (.)
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To: MtnClimber

If I had to guess, I would say that was the bottom of a dried up Martian ocean.


14 posted on 06/22/2025 3:44:00 PM PDT by rlmorel (To Leftists, Conservative Speech is Violence, while they view their Violence as Speech.)
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To: MtnClimber

Is that light circular area a lens anomaly or the demarcated scoring area of the marble game played with the metallic rabbit eggs?


15 posted on 06/22/2025 7:06:26 PM PDT by MikelTackNailer (Don't confuse me with the facts.)
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