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.
Read more: Top 10 Romantic Destinations in Europe for Valentine's Day. 2. France. Paris is considered one of the most romantic cities in the world. With a reputation as one of the most romantic destinations in the world, it's little wonder France has long celebrated Valentine's Day as a day for lovers. It's been said that the first Valentine's Day card originated in France when Charles, Duke of Orleans, sent love letters to his wife while imprisoned in the Tower of London in 1415.