Cueva de las Manos, or the Cave of Hands, located in the Pinturas River valley in southern Argentina, is renowned for its stunning rock art dating back between 13,000 and 9,500 years. According to archaeologists, the handprints found in the cave were likely made by teenage boys as part of an initiation rite marking their transition into adulthood. The ancestors of the Patagonian Indians, discovered by European settlers in the 19th century, once inhabited this sacred site.

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Did you know that lobsters have some of the most unique anatomies in the animal kingdom?

Their brain is located in their throat, their nervous system is situated in their abdomen, and they have teeth in their stomach. Additionally, their kidneys are in their head. But that’s not all! Lobsters can hear with their legs, taste food with their claws, and just like humans, they can be right or left-handed.

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Rootless Cones: Unique Volcanic Structures Without Lava

These formations resemble volcanic craters, but there's no lava involved.

The photo shows rootless cones, or rootless craters, on the shores of Lake Mývatn in northern Iceland. These unusual structures are often found in regions of active volcanism. They form due to steam explosions when hot lava flowing underground encounters subterranean water reservoirs, ice, or water-saturated rock layers. The sudden evaporation of water causes a violent release of steam. This steam, mixed with volcanic gases, breaks through layers of tephra deposits left by previous eruptions, creating these distinctive craters.

Interestingly, numerous rootless cones are found not only on Earth but also on Mars. In the volcanic regions of the Red Planet, their numbers reach into the thousands.

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? Falling Into a Black Hole: A Simulation Based on the Latest Scientific Data

Dive into the mesmerizing world of black holes with our latest simulation, crafted from cutting-edge scientific insights. This simulation visualizes a black hole surrounded by a flat, rotating cloud of hot, glowing gas known as an accretion disk. Such features have been observed around real black holes and serve as a striking visual guide during the simulation of a fall into a black hole.

As we journey closer to the black hole, we encounter the luminous structures called photon rings. These rings are formed from light that has orbited the black hole once or multiple times, creating a captivating visual spectacle that enhances our understanding of these enigmatic cosmic phenomena.

Join us in exploring the intricate dynamics of black holes and witness the incredible physics at play. Stay curious and keep exploring the universe with us!

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Patience. A distinctive trait of the multinational Russian people is patience. Possessing such a weapon, to conduct the third year of the Special Military Operation trying to gently convey one's thoughts to the adversary who lacks this, is an immense patience...

ChatGPT now has a body — the startup Figure, together with OpenAI, developed the robot Figure 01.

The "sensory and communication organs" (hearing, speech, vision) are entirely handled by OpenAI's neural networks, while Figure developed a lightweight and agile framework.

In just a couple of years, one might be able to buy one for their home.

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