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The future is holography
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Pixie Dust is a new display technology that uses sound waves to levitate tiny particles that are then arranged into images and animations. Imagine these floating particles suddenly coming together to form a computer or television screen.
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3265 |
duddy |
9 years ago |
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Shark teeth aren't made from bone
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It turns out, those infamous teeth are in fact razor-sharp modified placoid scales. Doesn't quite have the same ring to it.
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3254 |
duddy |
9 years ago |
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2027 |
duddy |
9 years ago |
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Earth-rise from the moon
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This is a breathtaking 'earthrise' viewed from the surface of the moon. NASA's Lunar Reconnaissance Orbiter sees the Earth rise 12 times a day but is usually so busy imaging the moon's surface it doesn't get to capture the moment. This colourised image was taken on 1 February 2014.
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2389 |
duddy |
9 years ago |
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Firenado!
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What's worse than a tornado in your front yard? A firenado. A woman in the US captured this incredible photo of a natural phenomenon known as a firewhirl. First documented by Australian scientists in 2003, firewhirls can grow to 30 metres tall.
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2716 |
duddy |
9 years ago |
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Check out the lyrebird's complex song and dance displays
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Lyrebird are most notable for their superb ability to mimic natural and artificial sounds from their environment. As well as their extraordinary mimicking ability, lyrebirds are notable because of the striking beauty of the male bird's huge tail when it is fanned out in display; and also because of their courtship display. Lyrebirds have unique plumes of neutral coloured tailfeathers and are among Australia's best-known native birds.
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1570 |
duddy |
9 years ago |
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Professional leaf roller
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This leaf-rolling weevil has made the meticulously rolled nest it's standing on without silk or adhesives, simply by using cuts, crimps and creases.
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1597 |
duddy |
9 years ago |
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duddy |
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1238 |
duddy |
9 years ago |
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1567 |
duddy |
9 years ago |
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What happens when you combine a mole, a lizard, and a worm?
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The Mexican mole lizard is a pink, lizard-like reptile that ranges in length between 18 to 24 cm, but doesn't live very long - a longevity of one to two years. Their skin is closely segmented to give a corrugated appearance, and like earthworms, their underground movement is by peristalsis of the segments. The forelegs are strong and paddle-like, while the hindlegs have disappeared, leaving behind only vestigial bones visible in X-rays.
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1605 |
duddy |
9 years ago |
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1689 |
duddy |
9 years ago |
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Foxfire or Firefox, take your pick!
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Foxfire, also called "fairy fire" is a crazy glow in the dark fungus. The bluish-green glow is attributed to luciferase, an oxidative enzyme, which emits light as it reacts with luciferin. It is widely believed that the light attracts insects to spread spores, or acts as a warning to hungry animals, like the bright colors exhibited by some poisonous or unpalatable animal species. Although generally very dim, in some cases foxfire is bright enough to read by. ...
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1888 |
duddy |
9 years ago |
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1519 |
duddy |
9 years ago |
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2015 |
duddy |
9 years ago |
