Tag Archives: simulation

Mars500 crew returns home from simulated mission to space

Well here’s a story worth following up on. Last summer a six man crew embarked on a simulated journey to Mars, in Moscow, Russia. On Friday November 4, the Mars500 experiment concluded and all six crew members returned “home” healthy, safe and sound. For 520 days the team essentially pretended to fly to the distant Red Planet, explore its features, and return to Earth. Their objective was to simulate the psychological and physiological stresses of a real space mission to Mars, and according to the latest reports the data collected from this experiment will indeed be useful for further space exploration. When he stepped out of hatch of the Mars500 spacecraft, European Space Agency participant Diego Urbina said this: “On the Mars500 mission, we have achieved on Earth the longest space voyage ever so that humankind can one day greet a new dawn on the surface of a distant, but reachable, planet.” And for that we are all thankful and truly impressed, might I add. Though weightlessness was not experienced for obvious reasons, the team was forced to wear space suits and endure many other symptoms of a space mission including communication delays. Even though they were stationed on Earth, messages sent to and from the Mars500 simulator could sometimes take up to 25 minutes to reach its destination. During their trip, stress and hormone levels, sleep patterns and moods were monitered closely and dietary supplements were tested. For science! And the future of real space exploration! Watch the crew return to Earth in a video embedded after the break.

[Via BBC News; Engadget] Continue reading Mars500 crew returns home from simulated mission to space

Advanced physics engine produces the most realistic dirt you’ve ever seen

Thiago Costa’s  Lagoa Multiphysics 1.0 physics engine simulates real-life physics like you’ve never seen before.  The engine can produce High friction granular materials; Incompressible fluids; Elastic structures; Plastic deformations & more…  Can you imagine how video games would look if they utilized something of this magnitude?  Virtual reality, here we come.

[Via Gizmodo]

Six men journey to Mars…in Russia

Last week a six man crew (comprised of Russian, French, Italian and Chinese engineers, doctors, and one astronaut) embarked on a simulated journey to Mars.  The team will be locked up in a contained space for 520 days to “simulate the psycological stress of a real space mission” to Mars.  The simulation includes a 250-day flight to the Mars, a 30-day exploration period, and a 230-day return to planet Earth.  Though the crew will not experience weightlessness, the jouney will be as close to the real thing as possible.  In fact, crew members will only shower once every ten days and communications to the “outside world” will be delayed by up to forty minutes.  All in the name of research!  Watch the the video above to learn more about the mission to Mars in Moscow.  Godspeed, friends!

[Via Engadget]

Supercomputer simulates a cat’s brain, humans are next (gulp)

Scientists at IBM have created the “biggest artificial brain ever” with a computer simulation (1.6 billion virtual neurons connected by 9 trillion synapses) that far surpasses the previous attempt (55 million neurons) to do such a thing.  This year’s results simulate a cat’s brain, while the last time simulated a rat’s brain.  Who’s up next?  We are.

These massive simulations are merely steps toward Modha’s ultimate goal: simulating the entire human cortex, about 25 billion neurons, at full speed. To do that, he’ll need to find 1000 times more computing power. At the rate that supercomputers have expanded over the last 20 years, that super-super computer could exist by 2019. “This is not just possible, it’s inevitable,” [Dharmendra Modha, computer scientist] says. “This will happen.”  [He adds:] “I’ll have it ready for you within the next decade.”

Modha meet SkyNet.

Well then, time to go out and buy all the Terminator movies and study up.  Judgement Day is imminent.

[Via Gizmodo, here & here; Popular Mechanics]