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Showing posts from October 13, 2023

Why it is improbable there are highly developed aliens near or on Earth

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The vastness of space: The universe is incredibly vast, with billions of galaxies and trillions of stars. Even if a significant fraction of these stars have planets that support life, the distances between stars are so great that it would be extremely difficult for any civilization to travel to other stars. The time required for technological development: It took billions of years for life on Earth to evolve to the point where we could develop advanced technology. It is possible that other civilizations have developed more quickly than us, but it is also possible that they are still in their early stages of development. The dangers of space travel: Space travel is dangerous, and even a highly developed civilization would be at risk of extinction if they attempted to travel to other stars. For example, they would need to protect themselves from the harmful radiation of space and the possibility of collisions with asteroids or comets. The lack of evidence: We have not found any definitiv...

Aramco's advertising about their work on alternative energy is misleading

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The Saudi Aramco Oil Corporation is advertising that they are working on alternative energy sources but Aramco's advertising about their work on alternative energy sources is not entirely true.  While the company is investing in some renewable energy projects, its primary focus is still on fossil fuels. Aramco is the world's largest oil producer and has a vested interest in maintaining the status quo. In addition, Aramco's blue hydrogen and blue ammonia technologies are still in their early stages of development and are not yet commercially viable. And while the company is working on CCUS technologies, it has not yet deployed any of these technologies at scale. Overall, Aramco's work on alternative energy is a small part of its overall business strategy. The company is still heavily reliant on fossil fuels and has not yet made a significant commitment to renewable energy. Aramco's advertising about their work on alternative energy is misleading. The company is still...

NASA Launches Mission to Metal Asteroid Psyche

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NASA's Psyche spacecraft launched on a journey to explore a unique metal-rich asteroid orbiting the Sun between Mars and Jupiter. The asteroid Psyche is thought to be the exposed core of a demolished planet, one of the building blocks of our solar system. Psyche is about 225 miles (362 kilometers) in diameter and is thought to be composed of up to 95% iron and nickel, similar to the composition of Earth's core. This makes Psyche a compelling subject of study for scientists who are trying to learn more about how planets form and evolve. The Psyche mission will arrive at the asteroid in 2026 and spend 21 months orbiting it, mapping its surface and studying its composition. Scientists hope to learn more about how Psyche formed, why it is so metal-rich, and what it can tell us about the cores of other planets in our solar system. The Psyche mission is the first mission to explore an asteroid with a surface that contains substantial amounts of metal rather than rock or ice. The miss...

Afghanistan: Earthquake-prone land under Taliban rule

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Afghanistan is one of the most seismically active countries in the world, located at the crossroads of several tectonic plates. The Hindu Kush mountain range, which runs through Afghanistan, is formed by the collision of the Indian Plate and the Eurasian Plate. This collision creates a great deal of stress on the tectonic plates, which can lead to earthquakes. In addition to the Hindu Kush fault system, there are several other major faults in Afghanistan, including the Herat Fault, the Helmand Fault, and the Chaman Fault. These faults are all capable of generating large earthquakes. The populations in the areas most prone to earthquakes in Afghanistan are typically rural and poor. Many people live in traditional adobe houses, which are not very earthquake-resistant. This makes them particularly vulnerable to injury and death in the event of an earthquake. The recent earthquake that struck Afghanistan on October 8, 2023, is a reminder of the country's vulnerability to seismic disast...