The red Sun is not dangerous, but the hurricane is!
It’s called “clean” energy for a reason.
Dust-sized sensors might one day sit on the forefront of the medicine of the future.
NASA astronomers captured a beautiful image of Mars on May 12, when the planet was just 50 million miles away from Earth. Bright snow-capped polar regions and rolling clouds above the rusty landscape show that Mars is a dynamic, seasonal planet, not an inert rock barreling through space.
Researchers have documented a more familiar curiosity: what dust particles on a comet look like.
There are two kinds of people in this world: those who religiously make their bed every day in cleanliness and order… and the rest of us. If you’re in the latter group, then I’ve got some good news: keeping your bed messy might be good for your health.
After they analyzed dust samples collected from 1,200 US households, researchers at University of Colorado at Boulder identified over 9,000 different species of microbes, bacteria and fungus. The exact makeup depends on where the home is located, the gender of the people living inside and whether or not pets are present.
The Moon doesn’t have an atmosphere, but it is surrounded by a thick dust cloud; the dust constantly falls down to the lunar surface, but new dust constantly jumps to replenish it. The pattern of dust falling back to its home “in due time … will fill in craters,” says the University of Colorado, Boulder’s Mihaly Horanyi, who led the team
Researchers believe they have found seven dust specs from outside the solar system. This is the first time we have the chance to directly analyze interstellar matter. The material was probably ejected from a supernova.
Ironically, while most tidy people in the world are busy dusting off furniture, electronics, ceilings, cats, whatnot, researchers have shown in a recent study that the same dust is actually very good for the air, reducing ozone levels by 2 to 15 percent. All because of dead human skin. Ozone is crucial for preventing potentially damaging electromagnetic radiation from reaching
A significant part of Australia’s east coast, including country’s biggest city, Sydney, has been engulfed by a shroud of red dust blown mostly from the desert outback. Visibility was so bad that most if not all flights were delayed, and of course, there were the usual folks who started screaming that this is the apocalypse. Turns out, it wasn’t.
Subway trains produce airborne dust particles that could damage the lungs, a new study concludes. In the world today it is harder and harder to drive around town or to another town – itt is not cheap, and it takes time. So the subway is a good choice to more and more people. But as with anything, the downsides