According to Science Daily, the most significant geological event that happens in ocean trenches is the gradual subduction of the Earth's crust down into its mantle. This process takes tens of...
A blockchain â originally block chain â is a continuously growing list of records, called blocks, which are linked and secured using cryptography. Each block contains typically a hash pointer as a link to a previous block, a timestamp and transaction data. By design, blockchains are inherently resistant to modification of the data.
1 Bundle Branch Block: An electrical fault in the heart where the electrical signals are blocked or slowed as they try to enter the bundle branches.  Bundle Branch Block is listed as a rare disease by the Office of Rare Diseases (ORD) of the National Institutes of Health (NIH).