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• Where do helium filled balloons go?

  Asked by nebule | 25 responses

• How would racing be different if the winner were determined by total time in the lead?

  Asked by ben | 14 responses

• Is it possible or practical to generate electricity utilizing the magnetic field of the earth?

  Asked by Afos22 | 24 responses

• Are there any publishing scientists here at fluther?

  Asked by AdamF | 26 responses

• If dogs could fly, how big and what kind of wings would they have?

  Asked by gorillapaws | 10 responses

• Why haven't alternate-stream time travellers begun appearing?

  Asked by SmashTheState | 39 responses

• Does time move slower at the equator?

  Asked by El_Cadejo | 16 responses

• Can you help me understand aerosols (see details)?

  Asked by Harp | 21 responses

• What are the differences between top, bottom, strange, and charm quarks from the standard 'up' and 'down' quarks?

  Asked by Brian_Ghilliotti from iPhone | 3 responses

• How probable is a 4th spatial dimension?

  Asked by HolographicUniverse | 20 responses

• You are hired to design the ultimate video game, what do you make?

  Asked by Ltryptophan from iPhone | 34 responses

• What would if feel like gravitationally at the center of the Earth?

  Asked by LostInParadise | 32 responses

• What does "choice" mean, if you aren't exactly aware that you are making choices?

  Asked by wundayatta | 18 responses

• How would a 'non scientist' propose a hypothesis in such a way that it would be considered and tested by scientists?

  Asked by Afos22 | 9 responses

• Can someone tell me about neutrinos?

  Asked by Ladymia69 | 16 responses

• Could you kill an ordinary black hole by feeding it antimatter?

  Asked by ETpro | 12 responses

• Could we knock Earth out of its own orbit?

  Asked by Qingu | 14 responses

• What are we?

  Asked by ETpro | 66 responses

• Is there an animal on earth that moves so slowly that it could see the plants grow around it?

  Asked by O_liver | 11 responses

• Has anyone ever determined whether a swallow could carry a coconut to England from a tropical climate?

  Asked by noyesa | 28 responses

• What are the advantages/disadvantages of ridge versus roof vents?

  Asked by pallen123 | 6 responses

• Why do people grimace when they are exerting effort?

  Asked by needaclue | 3 responses

• What does it mean in photography "they opened the camera shutters for an exposure lasting almost a million seconds"?

  Asked by Samantha4One | 7 responses

• The physical and quantum physical study of matter reveals much about our observable world, what does the observable world's structure reveal about worlds and dimensions that lay beyond our telescopes?

  Asked by Ltryptophan | 11 responses

• Does anybody else wish Heisenberg would just make up his mind?

  Asked by Rarebear | 18 responses

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