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08/10/2025

Mystery about Lead Pencil.

07/10/2025

Mind Blowing Facts About Artificial intelligence AI

06/10/2025

Mind-Blowing Science Facts
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05/10/2025

04/10/2025

The Secret of Water That'll Blow Your Mind!

28/09/2025

The Earth's dual motion-spinning on its axis and orbiting the Sun-creates fascinating dynamics. Its rotation, at roughly 1,000 miles per hour (1,600 km/h) at the equator, completes one full turn every 24 hours, defining our day. This speed varies by latitude, dropping to zero at the poles, and drives daily cycles like sunrise and sunset. The 1,000 mph figure comes from the Earth's circumference (about 24,900 miles) divided by the rotation period.

Meanwhile, Earth hurtles through space at approximately 67,000 mph (108,000 km/h) as it orbits the Sun, covering roughly 584 million miles in a year. This orbital velocity results from the gravitational balance between Earth's inertia and the Sun's pull, maintaining a nearly circular path. The high speed is imperceptible because we're moving with the planet in a smooth, consistent trajectory, with no relative motion to create friction or resistance.


Source : Cotheories

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28/09/2025

Researchers discovered that autism’s prevalence may be linked to human brain evolution. Specific neurons in the outer brain evolved rapidly, and autism-linked genes changed under natural selection. These shifts may have slowed brain development in children while boosting language and cognition. The findings suggest autism is part of the trade-off that made humans so cognitively advanced

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28/09/2025

NASA reinstated the Volatiles Investigating Polar Exploration Rover (VIPER) mission, awarding Blue Origin a contract to deliver the rover to the Moon's South Pole in late 2027.
The $190 million contract, structured to mitigate cost overruns and risks, involves an initial design phase followed by an optional landing phase contingent on Blue Origin's successful first lunar landing.
VIPER's 100-day mission aims to locate and map water ice in permanently shadowed craters, a crucial resource for future human lunar exploration and a key component of NASA's Artemis program.
The revived mission reflects a renewed emphasis on lunar exploration, driven by competition with other nations, particularly China, and the strategic importance of securing lunar resources.

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27/09/2025

Einstein's revolutionary equation about the equivalence of matter and energy (E=mc²) was published on this day, 27 September 1905.

For centuries, scientists thought that energy and mass were entirely unrelated to each other. However, Einstein's equation showed that energy and mass are different forms of the same thing. Under the right conditions, mass can become energy, and energy can become mass.

Einstein was awarded the 1921 ‪Nobel Prize‬ in Physics "for his many contributions to theoretical physics, and especially for his discovery of the law of the photoelectric effect."

27/09/2025

On this day, Albert Einstein published a brief but revolutionary paper that introduced the world to one of the most famous equations in physics: E = mc².

In just a few pages, Einstein revealed a profound truth—that energy (E) and mass (m) are interchangeable, linked by the speed of light squared (c²), an enormous number that shows just how much energy is packed into even the tiniest amount of matter.

This paper, titled “Does the Inertia of a Body Depend Upon Its Energy Content?”, was part of Einstein’s annus mirabilis—his miracle year—during which he published four groundbreaking papers that reshaped modern physics. E = mc² wasn’t just a clever mathematical relation. It told us that mass can be converted into energy, and vice versa—a concept with far-reaching consequences.

Decades later, this principle would power nuclear reactions in the Sun and in hydrogen bombs. It explained why stars shine, and why a small amount of uranium could unleash unimaginable energy.

More than a century later, E = mc² remains a symbol of scientific elegance—an equation that forever changed how we understand the universe, revealing that matter and energy are two sides of the same cosmic coin.

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