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(cosmology) a hypothetical, invisible form of matter that is believed to make up 90 percent of the universe; it does not absorb or emit light, and does not collide with atomic particles, but exerts gravitational forcetype of:matterthat which has mass and occupies space
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Vocabulary lists containing dark matter
No telescope? No problem! You can study astronomy any place, any time. Expand your knowledge of stars, planets, and galaxies with this list of words related to space science.
Space phenomena encompass a vast array of celestial events and structures, from the explosive brilliance of supernovae to the mysterious allure of black holes, illuminating the awe-inspiring complexity and beauty of the cosmos. So, be a star and explore this phenomenal list of words.
No telescope? No problem! You can study astronomy any place, any time. Expand your knowledge of stars, planets, and galaxies with this list of words related to space science.