Einstein's theory of relativity states no physical object can move faster than light, so how is it possible the big bang caused such a quick expansion? I Think i understand the brief beginnings, when I would assume everything would be nothing more than energy and would be governed by a different set of laws within physics. But, atoms formed quickly which have mass and should not be able to move faster than light? I understand this is all based on theory and this level of Science is beyond me, just curiosity.
The smoke detector is wired to your electrical system. The battery is only for backup. If its still pipping after you remove the battery its most likely you need a new battery. Even though the battery is just a back up, it still gets old.
try not sure if cute and safety are compatible.