Planetary Science Planetary Science 499 Questions Ask question Search Order By: ActiveClear Filter 4 Ans Why doesn’t a tree cut down in the forest send out new growth? 197 viewsOtherPlanetary Science 18 Ans How/Why is space cold? 497 viewsOtherPlanetary Science 12 Ans How do we know the temperature of the Sun’s core, if we can’t even go near it? 369 viewsOtherPlanetary Science 3 Ans How does erosion not result in all land in the ocean? 127 viewsOtherPlanetary Science 7 Ans How does fresh air work? 193 viewsOtherPlanetary Science 12 Ans How does rain water evaporate without boiling? 363 viewsOtherPlanetary Science 13 Ans How does pressure work? 446 viewsOtherPlanetary Science 6 Ans Why aren’t rivers/estuaries/lakes etc salty like the sea ? 178 viewsOtherPlanetary Science 2 Ans Eli5: HOW did early cartographers conceptualize the layout of the land and sea? 136 viewsOtherPlanetary Science 2 Ans What causes raindrops to be large or small? 162 viewsOtherPlanetary Science 2 Ans If space is expanding in all directions, does that mean distances between atoms are getting longer, and therefore physical objects are getting bigger? 155 viewsOtherPlanetary Science 4 Ans How can we survive without gravity? 168 viewsOtherPlanetary Science 9 Ans Eli5:why we use the solar calendar instead of the lunar calendar? 286 viewsOtherPlanetary Science 12 Ans Why are the sun’s UV rays more harmful in the afternoon than in the morning or evening? 383 viewsOtherPlanetary Science 2 Ans How many square feet gets electrified if a power current touches the surface of water? 129 viewsOtherPlanetary Science 5 Ans How do we know radiometric dating is accurate? 209 viewsOtherPlanetary Science 3 Ans How can a trace gas (ozone <20 ppm) be vital to blocking UV in the atmosphere? 176 viewsOtherPlanetary Science 5 Ans What causes rain storms to disappear off the weather radar? 194 viewsOtherPlanetary Science 2 Ans How do we know what happened during the first few seconds of the Big Bang? 153 viewsOtherPlanetary Science 2 Ans Why do rain clouds get dark? 116 viewsOtherPlanetary Science « Previous 1 2 … 4 5 6 7 8 … 24 25 Next » Question and answer is powered by anspress.net
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