Four articles this month, one on the extremely exciting findings by the Cassini-Huygens mission to Enceladus, one on a somewhat weird life form found inside the remains of the Chernobyl nuclear reactor and finally two somewhat similar cases of emerging risks to people with medical conditions, one due to the use of implanted medical devices and the other due to exploits on Internet web browsers.
The Cassini-Hugens mission to Enceladus, the sixth largest of Saturn’s moons, not only confirmed the presence of liquid water beneath the icy surface of the moon, but also discovered, from a sampling of the brew vented out by a geyser the spacecraft flew past, that the moon is extraordinarily active and contains a surprising mix of organic chemicals. As the press release notes, heat, water vapour and organic compounds are the basic building blocks for life. As a science geek, I’m also impressed by the technical achievement of flying so close by a small moon at extremely high speeds, successfully intersecting a venting geyser without crashing on the moon with the whole thing carefully planned and coordinated on Earth.
Continue reading Recent Interesting Science Articles (Mar’08)