Bitcoin explained
Bitcoin is a digital and global money system currency. It allows people to send or receive money across the internet, even to someone they don’t know or don’t trust. Money can be exchanged without being linked to a real identity. The mathematical field of cryptography is the basis for Bitcoin’s security.*

I’m not going to write a whole story about what Bitcoin is as there are many websites who already have done just that. Please watch the video below.

So I’m just placing some links for you to follow which I came across and found interesting and informative.

https://blockgeeks.com/guides/what-is-bitcoin/

https://www.investopedia.com/terms/b/bitcoin.asp

Simple Bitcoin Converter http://preev.com/

To buy or earn free bitcoins, you first need to download a bitcoin wallet, which is software that allows you to securely send, receive, and store funds in the bitcoin network. There are four types of bitcoin wallets that you can use: mobile, web, desktop, and hardware.

Bitcoin exchanges: Coinbase, Blockchain, Paxful and Local Bitcoins where you can BUY BITCOINS URGENTLY. Use this site, open an account, find your country, find a seller.

If you decide to store your bitcoin on a hard wallet, the Trezor one is a good one to get. The following video shows how to use this wallet.

*Wikipedia.org