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• What is the expanding universe expanding into?

  Asked by ETpro | 25 responses

• Can the universe function without quantum mechanics?

  Asked by PhiNotPi | 15 responses

• How old are the carbon atoms in our bodies?

  Asked by mattbrowne | 12 responses

• What planet would you most like to visit?

  Asked by flutherother | 20 responses

• New planet discovered with potential for life...are you ready? Do you want to go?

  Asked by MissA | 47 responses

• Big Bang Theory -- How can you divide infinity into a single finite whole?

  Asked by ETpro | 41 responses

• Could you describe the deepest sense of connection you have experienced?

  Asked by wundayatta | 20 responses

• Do you believe in the existence of extraterrestrial life?

  Asked by saraaaaaa | 27 responses

• What is the most profound single thing to know?

  Asked by ETpro | 98 responses

• Is it possible to have one truly original thought not based on past impression?

  Asked by nebule | 46 responses

• Can we work out the fundamental questions of the universe?

  Asked by forki | 29 responses

• Do you like more the sunsets or the sunrises?

  Asked by Christian95 | 32 responses

• Maybe our universe was made by advanced scientists...

  Asked by earthduzt | 25 responses

• How does does the present remember the order of the past?

  Asked by Ltryptophan | 44 responses

• Do we live in the physical world or the one we create in our minds?

  Asked by AHC898 | 15 responses

• What if there were only one of each subatomic particle?

  Asked by Fenris | 7 responses

• What would happen if someone discovered the world wasn't real?

  Asked by rangerr | 14 responses

• Is a fine-tuned universe evidence of intelligent design and therefore proof of Gods existence?

  Asked by KeithWilson | 65 responses

• What is meant by "no man is an island unto himself" and can he ever be?

  Asked by Rangie | 26 responses

• What if we are really alone in the Universe?

  Asked by RocketSquid | 33 responses

• Can spacetime slow down dramatically? My head is going to explode thinking about this...

  Asked by earthduzt | 26 responses

• Time and Space, how much are they connected?

  Asked by ChaosCross | 19 responses

• What are your thoughts about parts of our universe that we cannot yet perceive or sense?

  Asked by phoebusg | 59 responses

• Imagine you discovered a new type of matter or element on another planet, what would it be?

  Asked by erichw1504 | 20 responses

• Please can someone try to explain this to a confused physics layman?

  Asked by fathippo | 32 responses

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