Eco-friendlier hydroelectric tech would swap dams for electric trucks

While hydroelectric dams are capable of generating a lot of electricity, they drastically disrupt the environment. Scientists have now proposed a simpler but still effective alternative, in which electric trucks replace such dams.Continue ReadingCatego… Continue reading Eco-friendlier hydroelectric tech would swap dams for electric trucks

Study finds ancient ocean life helped build the great mountain ranges

Scientists led by the University of Aberdeen have concluded that the great mountain ranges of the world produced by the collision of Earth’s tectonic plates reached their great heights thanks to lubricating graphite, which resulted from an abundance of… Continue reading Study finds ancient ocean life helped build the great mountain ranges

A Jet Engine On A Bike. What’s The Worst That Could Happen?

On today’s edition of ‘don’t try this at home,’ we’re transported to Russia to see [Igor Negoda]’s working jet bicycle.

This standard mountain bike comes equipped with a jet engine capable of 18kg of thrust, fixed to the frame under the seat with an adjustable bracket to change it’s angle as needed. A cell phone is zip-tied to the frame and acts as a speedometer — if it works, it’s not stupid — and an engine controller displays thrust, rpm and temperature.  A LiPo battery is the engine’s power source with a separate, smaller battery for the electronics. The bike …read more

Continue reading A Jet Engine On A Bike. What’s The Worst That Could Happen?