It means that the energy of a photon is equal to Planck's constant multiplied by the photon's frequency. Well, it's not really a v, it's a Greek lowercase nu, which happens to look a lot like a lowercase Latin v. It means that the energy of a photon is equal to Planck's constant multiplied by the photon's frequency. Well, it's not really a v, it's a Greek lowercase nu, which happens to look a lot like a lowercase Latin v.
Paris is known for being one of the most romantic cites in the world. There are so many romantic places in Paris it is hard to know which ones are the best. Here we have the top 10 most romantic places in Paris. Spend some time at these ten places and your time in Paris will be filled with romance. The Eiffel Tower. If you are seeking romance in Paris, then the Eiffel Tower is a must-see.
Move over London... Paris named as the world's top tourist destination. Paris has once again scooped the top spot as the most popular tourist destination in the world. Some 32.3 million people visited France's City Of Light in 2013, with the Eiffel Tower, the Louvre, and Notre-Dame Cathedral all huge draws.