If hydrogen were to replace fossil fuel entirely, the researchers estimate that 60 to 120 trillion grams of hydrogen would be released each year into the atmosphere, assuming a 10-to-20-percent loss rate due to leakage.
The Fire TV can have a wired connection, the Fire TV Stick is wireless only. The Fire TV has Dolby Digital Plus & 5.1 surround sound, the Fire TV Stick is Dolby Digital Plus only. The Fire TV can do all Amazon games including hi-res video games, the Fire TV Stick only has a limited set of games it will play.
Amazon's Fire TV recently gained more features. Here's what's new and how to make the most of the updates. View gallery - 8 images. When we first reviewed Amazon's Fire TV and Fire TV Stick, both had plenty of features that make them viable contenders in the streaming device market.