Latest Don Hassler Stories
Newly released data from the Curiosity rover indicate that Martian radiation levels are very close to being acceptable for future manned missions to the surface of the Red Planet.
Almost nine months after it was launched, Curiosity, NASA's latest rover, landed safely in the Gale Crater of Mars in the wee hours of August 6 CDT.
When Curiosity enters the Martian atmosphere on August 6th, setting in motion "the seven minutes of terror" that people around the world have anticipated since launch a year ago, the intrepid rover will actually be performing the mission's second daredevil stunt.
With a pair of bug-eyes swiveling on a stalk nearly 8 feet off the ground, the 6-wheeled, 1800-lb Mars rover Curiosity doesn’t look much like a human being. Yet, right now, the mini-Cooper-sized rover is playing the role of stunt double for NASA astronauts.
The largest solar particle event since 2005 hit the Earth, Mars and the Mars Science Laboratory spacecraft travelling in-between, allowing the onboard Radiation Assessment Detector to measure the radiation a human astronaut could be exposed to en route to the Red Planet.
On Nov. 26th, Curiosity blasted off from Cape Canaveral atop an Atlas 5 rocket. Riding a plume of fire through the blue Florida sky, the car-sized rover began a nine month journey to search for signs of life Mars.
- Stoppage; cessation (of labor).
- A standing still or idling (of mills, factories, etc.).