Home Ask question Search Order By: ActiveCategoryClear Filter 2 Ans How can we witness a galaxy’s death as it’s happening when the galaxy is 9 billion light years away? 446 views 2 Ans why is it called “tossing and turning,” and why do we do it when we can’t sleep? 617 views 9 Ans Is PTSD a new thing or has it been with humans forever ? 443 views 2 Ans Why do some workers at the Hardon Collider at CERN wear hard-hats? 528 views 2 Ans Can someone explain block universe theory of time? 550 views 7 Ans Are Open Source Program Codes Really Open? 730 views 3 Ans (eli5) How do muscles contract on a molecular level? 489 views 5 Ans How is music put onto records? 729 views 2 Ans [eli5] how does Parkinson’s work? does it happen when you flex certain body muscles? 635 views 8 Ans Eli5: Why do humans have nails? 588 views 1 Ans Why is there a residual taste of the fizzy drink it contained (e.g. Mountain Dew) when reusing rinsed plastic bottles for the first few times? 563 views 5 Ans Why does alcohol relieve anxiety? 681 views 1 Ans Why do we have organs and body parts that come in pairs and others that don’t? 535 views 2 Ans ELi5 : How do Bluetooth earpieces work? 512 views 4 Ans how do we make ever more precise tools? 993 views 5 Ans Why are solar panels black 799 views 3 Ans Why does changing the concentration of pressure not affect the Kc or Kp value even though the equilibrium shifts? 886 views 7 Ans What is the difference between a $10 HDMI cable and one that costs $100? 703 views 2 Ans Johannes Kepler’s contributions to renessance science 890 views 1 Ans How come some fruits ripen after harvest and some just rot? Is there a way to know which fruits will fall in which category? 579 views « Previous 1 2 … 1,401 1,402 1,403 1,404 1,405 … 2,958 2,959 Next » Question and answer is powered by anspress.net
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