Animal world
Are bald eagles strong enough to take down mountain lions?
Both the bald eagle and the mountain lion are among the most powerful predators in the Americas, so what would happen if these two species went head to head?
Speed
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Articles about Speed
1,518 published items.
New technology
Giant $2.75 million Japanese robot can transform and has a cockpit inside its body
ARCHAX is a real-life 4.5-meter-tall mechanical robot created by Japanese company Tsubame Industry that can be yours for the low price of 400 million yen ($2.75 million).
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Why do airplanes use Mach instead of km to describe speed?
Unlike kilometers or miles, Mach is measured in terms of the speed of sound. So why do planes choose Mach instead of the usual kilometers?
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Hyperlooptan super-speed train with a speed of more than 1,200km/h disappears into thin air
The Hyperlooptan super-speed train with a speed of more than 1,200km/h, nearly supersonic speed, described by billionaire Elon Musk could not become a reality.
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Shocking Research: It's Possible to Stop Time
According to researchers, time can be stopped. This revelation has caused much surprise and at the same time brought hope to people with the wish of time travel at some…
New technology
Revealing the world's fastest walking shoe model, 4 times faster than normal people
Startup Shift Robotics introduces Moonwalker shoes that can help wearers increase walking speed by 250% thanks to AI algorithms.
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How fast do UFOs go? Scientists have given clues
Unidentified flying objects (UFOs) are real and we now know how fast they go.
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Airplane wings covered with tape cause a stir among netizens, experts confirm 'very safe'
Duct tape 'small but mighty'
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Why is interstellar travel impossible today?
Interstellar travel has long been a great dream of mankind.
Space science
Scientists say that even if you travel at the speed of light, you still can't reach the edge of the universe?
The universe is vast with mysteries beyond human understanding, from the vast Solar System to distant galaxies billions of light years away.
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Earth's inner core is 'deforming' discovered
Scientists have just made a surprising new discovery: The Earth's inner core is not only changing its rotation speed, but may also be deforming.
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Chinese hypersonic aircraft prototype reaches Mach 6 speed
Chinese scientists have launched a hypersonic aircraft with a particularly massive fuselage, reaching speeds fast enough to travel between Beijing and New York in two ho…
Space science
Discover the fastest objects in the universe
The Parker Solar Probe, which reaches speeds of 532,000 km/h, is the fastest man-made object, but is still very slow compared to other celestial bodies in the universe.
History
Railway History: From Limestone Road to 1,200km/h 'Super Train'
Railways are one of the important inventions of mankind, a clear demonstration of the influence of science and technology on human life.
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What would happen if a chicken crashed into Earth at nearly 300,000km/s?
Even when traveling at 99.99% the speed of light, the damage the turkey caused to Earth was still enormous, thanks to the tremendous amount of energy it generated.