女生小视频

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Twisteddoodles: ‘I’m a little beaker, short and stout…’

This week's cartoon from Twisteddoodles

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Tom Gauld on a portal to an alternate universe

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This image may not be used on retail merchandise in the U.S.A. Leonid meteor and Pleiades star cluster. Optical image of a Leonid meteor (bright streak) to the left of the Pleiades star cluster. Meteors, or shooting stars, are tiny particles of dust which enter the Earth's atmosphere with speeds of 35-95 kilometres per second. Air resistance heats the particles, making them visible as streaks of light. The Leonid meteor shower occurs annually around 17th November when the Earth crosses the path of debris produced by the Tempel-Tuttle 1886 I comet. The Pleiades (Seven Sisters) star cluster contains about 3000 stars. It is about 390 light years from Earth in the constellation Taurus.

Space

Here’s how to spot the Leonid meteor shower this month

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Disappointed woman packing for a journey: she is standing in front of her suitcase overfilled with clothes, travel and vacations concept; Shutterstock ID 2314449417; purchase_order: -; job: -; client: -; other:

How do you get the most clothes into a suitcase?

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Quantum correlation- 3d rendered image of quantum entanglement. Abstract background. Quantum mechanics background. Atomic structure, large collider, CERN concept. Muon Spinning particle, muon g-2, Higgs boson light speed neon stripes abstract image. Collision of Particles in the Abstract Collider.

What happens if an entangled particle falls into a black hole?

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BCM7JY Rainbow above rolling farmland on the edges of Dartmoor National Park Devon England Spring April 2009. Image shot 2009. Exact date unknown.

Why do rainbows refract light into many colours but not clouds? Part 2

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2C0KN5C Funny husky dog in glasses lying on the grass in a summer park

Is short-sightedness found in other animals? Part 3

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WMD74J Beautiful Flower Garden Flowers Perennial Annual Plants Colourful Bed Border Cottage Garden Flowerbed August Colorful Mixed Bed Mix Scene Breathtaking

This week鈥檚 new questions

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Comment

Is a robot programmed to prank you annoying? Yes

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A Cornish Rex cat named Stella

Life

Cats revealed in all their glory in stunning new photographs

Photographer Tim Flach's new book Feline explores the mysterious and irresistible world of cats, from the domesticated to the wild, and why we love them

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Twisteddoodles on an unexpected reading of the data

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Tom Gauld on the Institute of Halloween Studies’ latest creation

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Mind

Why assertiveness matters 鈥� and how to get better at it

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Which animals can recognise individual people?

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