| 21. | Lonsdaleite occurs naturally in asteroids and cosmic dust and as a result of extraterrestrial impacts on Earth.
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| 22. | These ripples, as best I can tell from news accounts, are kind of like cosmic dust bunnies.
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| 23. | In return, he parks his 25-foot van, called Cosmic Dust, on the ranch to watch the stars.
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| 24. | They also installed a device to measure space radiation and removed samples of cosmic dust and micrometeorites.
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| 25. | Infrared radiation can pass more freely through regions of cosmic dust that scatter radiation in the visible spectrum.
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| 26. | They have some 600 targets from which to choose, including stars, quasars, moons and even cosmic dust clouds.
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| 27. | They have some 600 targets from which to choose, including stars, galaxies, quasars, moons, even cosmic dust clouds.
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| 28. | The cosmic dust detector and solar plasma spectrometer were attached to the top edges of the spacecraft base.
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| 29. | Zodiacal light is produced by sunlight reflecting off dust particles in the Solar System known as cosmic dust.
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| 30. | By one estimate, as much as 40, 000 tons of cosmic dust reaches the Earth's surface every year.
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