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Experimental Feature

 
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Try these interactive examples:
 

Experimental Feature

 

Thanks for helping us test Wolfram|Alpha with CDF!

 

Experimental Feature

 
 
ExamplesRandom
Assuming London (United Kingdom) | Use London (Canada) or
more
instead
Assuming Moscow (Russia) | Use Moscow (Idaho, USA) or
more
instead
Computing
Computing...

Input interpretation:

London, Greater London, United Kingdom to Moscow, Russialink to /input/?i=London&lk=1link to /input/?i=Moscow&lk=1

Distance:

1559 mileslink to /input/?i=1559+miles&lk=1

Direct travel times:

aircraft (550 mph) | 2 hours 50 minutes\nsound | 2 hours 2 minutes\nlight in fiber | 11.7 ms (milliseconds)\nlight in vacuum | 8.36 ms (milliseconds)\n(assuming constant-speed great-circle path)link to /input/?i=11.7+milliseconds&lk=1link to /input/?i=8.36+milliseconds&lk=1

Current local times:

London, Greater London | 7:08 pm GMT\/BST | Friday, January 27, 2012\nMoscow | 10:08 pm MSK\/MSD | Friday, January 27, 2012link to /input/?i=London&lk=1&a=ClashPrefs_*City.*London.GreaterLondon.UnitedKingdom--link to /input/?i=Moscow&lk=1&a=ClashPrefs_*City.*Moscow.Moscow.Russia--
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