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Elon Musk Perseverance Rover at Belva Crater. Perseverance Mars rover recently collected 152 images while looking deep into Belva Crater, a large impact crater within the far larger Jezero Crater. How fascinating it is? 🤩 Credits: NASA/JPL-Caltech/ASU/MSSS

33,113 Aufrufe • vor 1 Jahr •via X (Twitter)

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Elon Muskvor 1 Jahr

Time to go to Mars

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Danielle who shines4Jesusvor 1 Jahr

@elonmusk I seen dude zoom in on this pl in google maps. Seen nasa mars rovers. A film set and people. Looked exactly like this place just a different shade like a filter was applied to the footage.

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Our best-seller is available for #iPhone16! Over 13 million Impact Cases sold around the world. Get yours today! #CASETiFY

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The intriguing patterns sometimes spotted in Mars rover images—rocks resembling bones, shells, or other fossil-like structures—are a classic example of pareidolia, our tendency to see familiar shapes in random or natural formations. These features capture the imagination, but scientists attribute most of them to purely geological processes: wind erosion sculpting layered sediments, mineral precipitation creating unusual textures, or ancient water-deposited rocks fracturing in distinctive definitive fossils—such as preserved microbial mats, stromatolites, or multicellular remains—have been confirmed on Mars to date. Claims of "fossil-like" patterns in older rover images (from Curiosity or earlier missions) have consistently been explained by non-biological causes upon closer scrutiny.That said, recent discoveries have dramatically advanced the search for signs of ancient life. In July 2024, NASA's Perseverance rover examined a striking reddish mudstone nicknamed Cheyava Falls (with a key sample dubbed Sapphire Canyon) in Jezero Crater—an ancient lakebed. The rock displays tiny pale "leopard spots" fringed by dark rings, scattered "poppy seed"-like dots, organic molecules, and minerals like vivianite and greigite.After rigorous peer review, a September 2025 Nature paper concluded these features represent a potential biosignature—the strongest evidence yet for past microbial activity. On Earth, similar patterns often form through chemical reactions involving microbes that reduce iron and sulfur compounds, leaving behind distinctive mineral halos and organic traces. While non-biological explanations (like abiotic redox reactions) can't be fully ruled out based on rover data alone, the combination of organics, specific minerals, and textures makes a biological origin more plausible here than in prior finds. Scientists describe it as "the closest we've come" to detecting ancient life on Mars, though definitive proof awaits detailed lab analysis of returned samples.Perseverance and Curiosity continue scanning for biosignatures—chemical imbalances, isotopic ratios, or structures hinting at biology—while Mars' wetter past (with rivers, lakes, and possible oceans ~3-4 billion years ago) keeps it a top target in the hunt for extraterrestrial illustrate some of these intriguing rock features: Image Credits: NASA/JPL-Caltech/MSSS (Perseverance rover close-ups of Cheyava Falls and similar intriguing Martian rocks).

Black Hole

15,997 Aufrufe • vor 6 Monaten

Crater Lake is almost 2,000 feet deep because 7,700 years ago, a 12,000-foot volcano collapsed into itself. That’s what makes the place so interesting. You aren’t looking at a normal mountain lake in southern Oregon. You’re looking at what remains of Mount Mazama, a huge Cascade volcano that once rose roughly 12,000 feet above sea level. Then it erupted. The eruption was one of the largest on Earth in the last 12,000 years. Ash and rock were blasted high into the atmosphere, and pyroclastic flows tore through the surrounding valleys. So much magma escaped from beneath Mount Mazama that the upper part of the mountain could no longer support itself. The summit collapsed, leaving behind a basin roughly five to six miles across. Over time, rain and snow filled it. Crater Lake has no rivers flowing into it and no river carrying water out. The lake is fed mostly by precipitation, and evaporation and seepage help keep the water level fairly stable. At 1,943 feet, it’s the deepest lake in the United States. That depth is also part of the reason the water looks so blue. On a clear day, the color can look almost unreal. The lake is so deep and clear that longer wavelengths of light are absorbed, while blue light is scattered back toward your eyes. Then there’s Wizard Island. It looks like a small cone sitting in the lake, but it’s actually another volcano that formed after Mount Mazama collapsed. Most of it is underwater. Volcanic activity continued inside the caldera for thousands of years after the main eruption. People were here before all of this happened. Archaeologists have found human artifacts beneath the ash and pumice from Mount Mazama, showing that Native people were using this area before the eruption. The area later became deeply important to the Klamath people and other Native communities. That’s worth knowing before you visit because Crater Lake can easily become one of those places where you stop, take the obvious photo, and leave. The first view from the rim is incredible on its own. Forest gives way to steep cliffs and a huge stretch of blue water filling the remains of a mountain that disappeared thousands of years ago. If I were planning the trip, I’d go in summer or early fall, when more of the park is usually open. Crater Lake gets a huge amount of snow, and parts of Rim Drive can stay closed well into summer depending on the year. But whenever you go, remember what you’re actually looking at. Those cliffs were once part of a mountain. Wizard Island is a volcano growing inside the ruins of another volcano. And nearly 2,000 feet of water now fills the space where Mount Mazama’s summit once stood. Crater Lake is impressive when you first see it. It’s even better once you know the story. That’s the kind of place I write about in the Timeless Traveler newsletter. Not just where to go, but the story that makes a place worth remembering. Subscribe if that’s your kind of travel.

The Timeless Traveler 🇺🇸

49,186 Aufrufe • vor 13 Tagen

Elon Musk just explained why artificial intelligence cannot physically survive on Earth. In a conversation with Jamie Dimon, Musk bypassed the romance of space exploration entirely. He answered with physics. Musk: “I think we can do probably somewhere around 1 terawatt per year of AI space compute from Earth, but we can do 1,000 terawatts or more from the Moon.” One terawatt. That is the thermodynamic ceiling of this entire planet. Every nuclear plant. Every solar farm. Every grid upgrade humanity can possibly build. All of it maxes out at one terawatt of AI compute. Earth is no longer a canvas. It is a bottleneck. So Musk is looking at the Moon. Not for flags. Not for footprints. For leverage. Musk: “Because the Moon has no atmosphere and about one-sixth Earth’s gravity, you can use an electromagnetic accelerator… You don’t need to use rockets to do AI data centers into deep space from the Moon. You can literally just shoot them like a railgun type of thing.” He is not describing a research outpost. He is describing a frictionless manufacturing hub on a celestial body. Mine the lunar surface for raw material. Build solar arrays and thermal radiators on-site. Construct an electromagnetic railgun. And fire AI superclusters directly into the vacuum of deep space. No supply chain from Earth. No atmosphere to fight. No fuel to burn on exit. A thousand terawatts. A 1,000x multiplier on the physical limit of human intelligence. And the Moon isn’t even the endgame. Musk: “We can build a self-growing city on the Moon faster than we could do so on Mars.” The Moon is the factory floor. Mars is the civilization. Musk: “If you warm up Mars, you could one day make Mars like Earth, meaning with liquid oceans and life and where you could walk outside without a spacesuit type of thing.” Musk: “I call Mars a fixer-upper of a planet, but it’s got a lot of potential.” A fixer-upper. That is how the richest man on Earth talks about an entire planet. Like a house with good bones and a bad roof. The rest of the industry is fighting over zoning permits and year-long environmental reviews to plug in a single server farm. Musk is building a magnetic launcher on the Moon to fire compute into the cosmos. For ten thousand years, humanity looked up at the stars and saw mythology. Musk looks up and sees bandwidth. We thought the ultimate purpose of spaceflight was exploration. It was always infrastructure. Earth was never the destination. It was the incubator.

Dustin

180,649 Aufrufe • vor 3 Monaten

#whyilovekenya The Marsabit you never see, today allow me to share a rare clip of dense Marsabit Forest home to two crater lakes . Kenya is such a diverse nation , we should count ourselves very lucky. Lake paradise is also where Marsabit Lodge is located ( sadly it has been closed for years). It's about time that this lodge or where the lodge sits found a serious investor. The lodge sits on the rim of the lake. Spot it in the first crater lake on extreme right. All the rooms would face the lake. This can host a safari lodge with meeting rooms while the 2nd lake can host upmarket boutique safari lodge. Kenya Tourism Board KAHC Kenya NゲージのKATO Marsabit forest is also home to Ahmed one of the biggest call him giant Tusker Elephant to have ever lived. The first and only Elephant or animal that was given presidential protection in the 70s. Well the remains of Ahmed is preserved at the Nairobi National Museums. Kenya is serious about conservation. Marabit forest is home to elephants , Leopard, buffaloes, Hyenas and over 280 bird species. Thank you Kenya Wildlife Service. Kenya Wildlife Service CS Rebecca Miano, EGH Silvia Museiya, CBS for all the harwork in preserving this rare gem. A big thanks to local community my people for looking after this forest. Its about time that the local community got a share from carbon credit because this is a huge forest . Hon. Aden Duale, EGH Ministry of Environment, Climate Change & Forestry Kenya Forest Service Bee keeping on the periphery is also sustainable. The Hive Group Chris and your team we need you here. Cutting trees for charcoal is the most idiotic invention by man, its never sustainable. Larger Marsabit County is also home to many communities diverse communities and notable features are the singing wells of Marsabit . Gov Mohamud M. Ali, EGH Marsabit County Before I forget Marsabit also shares Lake Turkana with Turkana County and of course we have our very ownChalbi desert. Well yours truly grew up on the slopes of this forest and every friday afternoon as young boys we would head deep into the forest to swim in one man made dam that was named 50 deep. Life was good Alhamdulilah As always I choose to remain an optimist as I share the beautiful sights of Marsabit forest . Sound track is from one of our own Borana legend singer Abdullahi Jirma. As always I choose to remain an optimist Video creditDr Eng Mativo Ketraco Dr. Eng. John Mativo CP³P

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19,803 Aufrufe • vor 5 Monaten