11 for ’13: Henry Pownall believes in gravity
On the cusp of 2013, I’ve invited 11 of the greater Houston area’s top minds to write about something they believe, but cannot prove. A new entry in the 11 for ’13 series will be published each morning during the holidays. Today’s mini essay comes from Henry Pownall, a physical chemist and director of atherosclerosis and lipoprotein research at The Methodist Hospital Research Institute. I believe in gravity, but neither I nor any other scientist on Earth understands what it is. Pownall. We depend on gravity’s existence. We may even take it for granted. Gravity is useful to us in some contexts; in others, we are confronted by its terrible consequences. A good mental exercise is to consider life without it. Thankfully, we have examples. The absence of gravity in a vehicle orbiting the earth shows us just how dependent we are on gravity.
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gravity greater Houston area Methodist Hospital Research gravity s existence good mental exercise Henry Pownall physical chemist lipoprotein research new entry series terrible consequences reasonable expectation unseen forces great mystery kinetic energy slippery surface gravitational forces coffee cup earth entries time objects cusp atherosclerosis bruises footing absence contexts minds surroundings holidays essay director Institute physicists examples scientist Einstein brew morning life masses vehicle space things place Newton nature effectsPeople:
Henry Pownall
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HealthCondition: atherosclerosis
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City: Houston
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Organization: Methodist Hospital Research Institute
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On the cusp of 2013, I’ve invited 11 of the greater Houston area’s top minds to write about something they believe, but cannot prove. A new entry in the 11 for ’13 series will be published each morning during the holidays. Today’s mini essay comes from Henry Pownall, a physical chemist and director of atherosclerosis Read More
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11 for ’13: Henry Pownall believes in gravity
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