Rajesh Jha

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Top 4 keys to mastering moon phases

The most important key is to think of the moon as a world in space, with a day and night side.<p><b>Why does the moon seem to change its shape every night?</b> …

Electric scooter design that makes a hole lot of sense

Scooters are a firm favourite in the developing world – but they are noisy and polluting, and can be dangerously overloaded. One company has come up with a cleaner, safer option.<p>In many parts of the world, the scooter is one of the most popular ways to get around. City streets are crowded with the …

Electric Vehicles

Warming in deep ocean may be unprecedented, scientists say

Deep ocean waters below 700 meters have heated up unexpectedly since the year 2000, according to a new analysis.<p>A new analysis of long-term ocean …

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How to better predict college success - Futurity

RICE / GEORGIA TECH (US) — Advanced Placement exam scores and certain personality traits, along …

Turn Any Sketch Into A 3-D Printed Cookie Cutter

Really make cookies from scratch<p>Sometimes the conveniences of the future are small, but still awesome. The staff at Thingiverse has created a program to turn any sketch into a digital file for a cookie cutter that's ready for 3-D printing.<p>You can even make a cookie design with cutouts inside—for …

Phytoplankton like to party, too

Tiny ocean plants use turbulence for travel to social gatherings.<p>Tiny ocean plants, or phytoplankton, were long thought to be passive drifters in the …

This 3-D Printed Tarantula Robot Is Actually Kinda Cute

Aww. Come here, little guy.<p>Robot spider! Sounds terrifying. But the T8--an octopod 'bot made from 3-D printed parts--is actually charming. For your viewing pleasure, watch it dance like a drunk high-school kid.<p>The company behind the T8, Robugtix, is taking pre-orders for the robot now, if you're …

Mysterious Radio Bursts, Sent From Deep Space

Death at 285 mph: Motorcyclist Loses Control While Trying to Break 300 mph

Top speed runs test the mettle of man and machine through extreme straight line velocities, and few exhibitions of speed get more extreme than racer Bill Warner's record-smashing motorcycle run on July 17, 2011, when the Floridian hit a record smashing 311.945 mph aboard a methanol-burning, 1,000 …

Time to look for Mira the Wonderful, a famous variable star

It’s time to look for the star known as Mira the Wonderful. It’s a famous variable star in the constellation Cetus the Whale.<p>More often than not, you …