homehome Home chatchat Notifications


Exclusively solar-powered plane will circumnavigate globe in a non-stop flight, even at night

Solar Impulse, the now famous 100 percent solar-powered aircraft, made the headlines after it proved it could fly for 26 hours straight, be it day or night. Now the projects’ initiators want to take the plane and solar power to new dazzling heights – they want to circumnavigate the globe in 20 days and 20 […]

Tibi Puiu
December 5, 2012 @ 12:51 pm

share Share

Solar Impulse solar powered plane

Solar Impulse, the now famous 100 percent solar-powered aircraft, made the headlines after it proved it could fly for 26 hours straight, be it day or night. Now the projects’ initiators want to take the plane and solar power to new dazzling heights – they want to circumnavigate the globe in 20 days and 20 night flight all powered by solar energy.

Solar Impulse ins’t the first solar powered plane, however where it shines is that it can fly both during the day and night thanks to its system that powers both the plane’s engine rotors and charges its battery at the same time. The fragile aircraft, which weighs less than a SUV, spans  63-meter-wide wings crafted from carbon fiber and covered with 10,748 solar panel; another 880 cover the horizontal stabilizer, bringing the total number of solar panels to around 12,000. These solar panels generate enough energy to power four 8HP rotors, coincidentally the same amount of horse power the Wright Brothers were working with at Kitty Hawk.

The low horse power shows, as Solar Impulse can’t travel at more than 30 miles per hour, meaning that it needs 20 days and 20 nights to circle the globe. The pilot flying Solar Impulse will be Bertrand Piccard, the same pilot that flew the plane during its record 26 hour non-stop flight and the  first to circumnavigate the globe nonstop in a balloon.

“The sunset is gorgeous, but the sunrise of course brings the next day,” Piccard told 60 Minutes. “It brings the hope again that you can continue.”

Piccard and the sponsors backing his project hope the first attempt can be made as early as 2015, as preparations and much needed modifications need to be made. Remember, his non-stop all solar powered flight with Solar Impulse was made exclusively circling Switzerland, his home country. The fragile plane would have to face storms and thousands of miles worth of traveling over the ocean at an altitude of 12,000 feet. This is not a mission without peril, but the glory is maybe as exciting as Amelia Earhart’s trip.

share Share

How Hot is the Moon? A New NASA Mission is About to Find Out

Understanding how heat moves through the lunar regolith can help scientists understand how the Moon's interior formed.

America’s Favorite Christmas Cookies in 2024: A State-by-State Map

Christmas cookie preferences are anything but predictable.

The 2,500-Year-Old Gut Remedy That Science Just Rediscovered

A forgotten ancient clay called Lemnian Earth, combined with a fungus, shows powerful antibacterial effects and promotes gut health in mice.

Should we treat Mars as a space archaeology museum? This researcher believes so

Mars isn’t just a cold, barren rock. Anthropologists argue that the tracks of rovers and broken probes are archaeological treasures.

Hidden for Centuries, the World’s Largest Coral Colony Was Mistaken for a Shipwreck

This massive coral oasis offers a rare glimmer of hope.

This Supermassive Black Hole Shot Out a Jet of Energy Unlike Anything We've Seen Before

A gamma-ray flare from a black hole 6.5 billion times the Sun’s mass leaves scientists stunned.

Scientists Say Antimatter Rockets Could Get Us to the Stars Within a Lifetime — Here’s the Catch

The most explosive fuel in the universe could power humanity’s first starship.

Superflares on Sun-Like Stars Are Much More Common Than We Thought

Sun-like stars release massive quantities of radiation into space more often than previously believed.

This Wild Quasiparticle Switches Between Having Mass and Being Massless. It All Depends on the Direction It Travels

Scientists have stumbled upon the semi-Dirac fermion, first predicted 16 years ago.

Superhot Rock Energy Could Provide Enough Power to Fuel the U.S. Thousands of Times Over

Could next-generation geothermal energy finally fulfill its promise of ridding us of fossil fuels for good?