To commemorate International Women’s Day this March 8th, here’s a photo taken in 1885 of three women who graduated from the Woman’s Medical College of Pennsylvania. Founded in 1850, this school was one of the earliest universities in the world to train women to be medical doctors. According to the Encyclopedia of Greater Philadelphia: “The […]
Dressed in a flannel skirt with trousers underneath, on July 22, 1871, British mountaineer Lucy Walker (1836-1916) reached the top of the Matterhorn (4,478 m/14,692 ft). She was the first woman to do so. Before that exploit, in 1870, Walker made the first female ascent of the Aiguille Verte (4,122 m/13,524 ft) in the Mont […]
Everyone’s talking about it! And it’s great news. Solar Impulse, the Swiss long-range solar-powered aircraft, took off this week to fly around the world without a drop of fuel. Instead, the plane uses solar power and can fly day and night on that energy. Follow pilots Bertrand Piccard and André Borschberg on their journey around the […]
What is Solar Impulse? It’s already quite well known, but here’s how it’s described on the Solar Impulse website: “The gigantic, but ultra-lightweight dimensions of this revolutionary airplane – capable of flying day and night without fuel – are its trademark feature.” It’s a long-range solar powered plane whose challenge is to fly around the […]
