• • Flag as...
  Actions…

• Add to Profile

• Questions (77)
• People (19)

• Filter:
• Most Recent
• Greatest
• Orphans

• Would the Great Pyramid get a modern building permit?

  Asked by Ltryptophan from iPhone | 10 responses

• What do you like best about Grand Canyon National Park?

  Asked by gondwanalon | 11 responses

• Do major volcanic eruptions have the force to eject debris into outer space?

  Asked by Ltryptophan from iPhone | 5 responses

• Are any human weapons as destructive as a major asteroid impact?

  Asked by Ltryptophan from iPhone | 12 responses

• Are there any places that are not traditionally beautiful you would like to visit?

  Asked by Ltryptophan from iPhone | 26 responses

• Are states curvy?

  Asked by Ltryptophan from iPhone | 5 responses

• Have you ever had a small sinkhole in your asphalt driveway?

  Asked by gorillapaws | 8 responses

• I'm trying to find a book: could you help me, please?

  Asked by luigirovatti | 11 responses

• What is the most common number of digits in the universe?

  Asked by Ltryptophan from iPhone | 15 responses

• Did dinosaurs with grasping hands have possessions?

  Asked by Ltryptophan from iPhone | 10 responses

• How often is a genius chemist or biochemist who is average or bad in mathematics (e.g. already in high school)?

  Asked by Sanger | 5 responses

• Why are astronomy and physics, unlike other sciences, so popular?

  Asked by Sanger | 7 responses

• What period in Earth's history is/was most beautiful to visit?

  Asked by Ltryptophan | 15 responses

• If President Trump could pull off purchasing Greenland, how would things change in the world?

  Asked by Patty_Melt | 36 responses

• Is siderite a gemstone, mineral, meteorite, or all of the above?

  Asked by dragonrider123123 | 3 responses

• Is it universally consistent that wherever the Metric system is used, temperature is registered in Celsius, and wherever the Imperial system (feet, inches, miles) is used, the Fahrenheit system is used? Are there any exceptions?

  Asked by Yellowdog | 14 responses

• A sample with excess Ar40 and atmosphere Are given an apparent age that is younger or older than the real age? why?

  Asked by lilamoulin | 7 responses

• Where do they get the "land" for landfills?

  Asked by 2davidc8 | 12 responses

• What is at the very bottom of the ocean?

  Asked by AloraCrimson | 29 responses

• What is the science of water erosion on rocks (details inside)?

  Asked by RedDeerGuy1 | 5 responses

• Exactly how do you "accidentally" fix a broken curb?

  Asked by SmartAZ | 6 responses

• What is Pyrite, and is it harmful to anyone and anything?

  Asked by flo | 6 responses

• Is there a giant volcano in the United States?

  Asked by Here2_4 | 23 responses

• Where was the Napa earthquake located?

  Asked by 2TFX | 15 responses

• What happens to the space of the earth where oil was taken from?

  Asked by pleiades | 7 responses

« Newer 1234 Older »