What's in a name? An 18650 li-ion battery consists of three parts: the cathode, the anode, and the electrolyte. The anode of all 18650 li-ion batteries is basically the same: carbon/silicon and graphite. The cathode, however, is where batteries differ, and it's what gives each model its unique characteristics. The chemical formulas in the table refer to the battery's cathode.
Originally used by Neil Armstrong when the first man-made craft (the Eagle) landed on the moon, now used to indicate the completion of a mission objective.n expression used in concurrance with a great accomplishment. An obvious referrence to the first Apollo mission to the moon, where it was spoken at the landing of the lunar module. Duh. Reaching the summit of a mountain; finally putting down bags of groceries; landing on the moon, etc.
From the launch on July 16 atop a powerful Saturn rocket, Apollo 11 and its crew of three astronauts performed flawlessly. While Michael Collins orbited the Moon in the Command Module, Armstrong piloted the Lunar Lander, named the Eagle, to a safe landing in the Moon's Sea of Tranquility.hat said, this celebration has an edge of sadness: the first to the Moon were close to being the last. But for many--including those who were born well after the Eagle landed--the excitement lives on.