Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

"As soon as that water’s gone, we don’t have another ice age to re-establish it," a retired hydrologist warns.

Live US Dollar (USD) Exchange Rates Today With Best Rate Comparison on International Money Transfers, Remittances and Travel Money.

Live Philippine Peso (PHP) Exchange Rates Today With Best Rate Comparison on International Money Transfers, Remittances and Travel Money.

The real-time Economic Calendar covers economic events and indicators from around the world, including the US, the UK, Canada and Australia, and is automatically updated when new data is released ...