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? 255 viewsOtherPlanetary Science 18 Ans How/Why is space cold? 649 viewsOtherPlanetary Science 12 Ans How do we know the temperature of the Sun’s core, if we can’t even go near it? 502 viewsOtherPlanetary Science 3 Ans How does erosion not result in all land in the ocean? 166 viewsOtherPlanetary Science 7 Ans How does fresh air work? 266 viewsOtherPlanetary Science 12 Ans How does rain water evaporate without boiling? 482 viewsOtherPlanetary Science 13 Ans How does pressure work? 584 viewsOtherPlanetary Science 6 Ans Why aren’t rivers/estuaries/lakes etc salty like the sea ? 238 viewsOtherPlanetary Science 2 Ans Eli5: HOW did early cartographers conceptualize the layout of the land and sea? 173 viewsOtherPlanetary Science 2 Ans What causes raindrops to be large or small? 200 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? 189 viewsOtherPlanetary Science 4 Ans How can we survive without gravity? 223 viewsOtherPlanetary Science 9 Ans Eli5:why we use the solar calendar instead of the lunar calendar? 377 viewsOtherPlanetary Science 12 Ans Why are the sun’s UV rays more harmful in the afternoon than in the morning or evening? 581 viewsOtherPlanetary Science 2 Ans How many square feet gets electrified if a power current touches the surface of water? 181 viewsOtherPlanetary Science 5 Ans How do we know radiometric dating is accurate? 284 viewsOtherPlanetary Science 3 Ans How can a trace gas (ozone <20 ppm) be vital to blocking UV in the atmosphere? 218 viewsOtherPlanetary Science 5 Ans What causes rain storms to disappear off the weather radar? 261 viewsOtherPlanetary Science 2 Ans How do we know what happened during the first few seconds of the Big Bang? 216 viewsOtherPlanetary Science 2 Ans Why do rain clouds get dark? 162 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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