Spaceship architects asked to design star-hopping Generation Ships

If you've ever fancied yourself a spaceship architect that could design a vessel to carry colonists to another star system on a journey that could last for centuries, check out the Project Hyperion Design Contest, which invites teams to lay out their Generation Ship plans.

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Ingenious student-designed device flies disposable weather instruments home

Meteorology may not seem like an eco-unfriendly field, but it does need to clean up its act in at least one way. A new high-tech glider could help it do so, by allowing single-use weather-balloon-carried devices to be reclaimed and reused.

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‘Brain stars’ store our memories like a microscopic filing cabinet

Fascinating new findings uncover how clusters of 'brain stars' retain our learnings – and it changes what we previously understood about how memories are held and retrieved in our minds. The medical implications of this are vast.

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First SpaceX Starship launch since ‘chopsticks’ catch: How to watch

Flight 6 of SpaceX's giant Starship is scheduled to fly no earlier than Monday, November 18, 2024. If there are no delays, the world's largest rocket ever to fly will lift off at 4:00 pm CST from the company's Texas Starbase. Here's how to watch.

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Monkeys would take 7 universe lifespans to type works of Shakespeare

Along with Schrödinger’s Cat, the Infinite Monkeys Theorem is one of the most famous thought experiments. A new study, with tongue firmly in cheek, has calculated that you might be waiting seven googol years for your Shakespeare.

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Plant-animal hybrid cells make solar-powered tissues, organs or meat

Scientists in Japan have created hybrid plant-animal cells, essentially making animal cells that can gain energy from sunlight like plants. The breakthrough could have major benefits for growing organs and tissues for transplant, or lab-grown meat.

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World’s largest prime number discovered – and it’s a doozy

The world's largest prime number has been discovered, but we can't show it because it's so large it would take up 21 standard-sized novels to turn into text. Called M136279841, it comes to 41,024,320 digits.

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No, Chinese quantum computers haven’t hacked military-grade encryption

In the last several days, headlines have been plastered all over the internet regarding Chinese researchers using D-Wave quantum computers to hack RSA, AES, and "military-grade encryption." This is true and not true.

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