(41 quotes found)
“To make the usage of particle filters for Diesel cars mandatory could drop the numbers significantly.”
Gergely Simon
“Particles of the allergen -- in this particular case, peanuts -- are small enough to actually float in the air, ... If they land on someone who is allergic, land in their eyes or in their nose, they can cause them an actual allergic reaction.”
David Tanner
“We saw many, many, many comet particles that were big enough to see with the naked eye.”
Donald Brownlee
“The prediction was that we would get a dozen particles larger than human hair size and one particle a little bit larger than a millimeter.”
“Each of the satellites in the solar system are pummeled by interplanetary dust particles, or meteoroids which are marble-sized or millimeter-sized objects, ... When those hit a satellite, or moon, at high speeds, they slam into the surface and blast a crater, and all sorts of particles fly off. That's what is happening at Ganymede, and we think that's what's happening at all the satellites in the solar system.”
Douglas Hamilton
“The particles are so small they should not last very long. You couldn't have the E ring just sit there for the age of the solar system. It had to be regenerated somehow.”
John Spencer
“Each of the satellites in the solar system are pummeled by interplanetary dust particles, or meteoroids which are marble-sized or millimeter-sized objects. When those hit a satellite, or moon, at high speeds, they slam into the surface and blast a crater, and all sorts of particles fly off. That's what is happening at Ganymede, and we think that's what's happening at all the satellites in the solar system.”
“I have spotted the tracks of the dust particles.”
Dr. Peter Tsou
“We want to understand where the winds blow and where particles are taken.”
Tom Keiss
