The difference between a raven and a crowA raven has 17 primary wingtip feathers, called pinions. A crow has 16. So the difference between a raven and a crow is a matter of a pinion...
How much of life is muddling through and winging it?The older you are, the more I'm gonna appreciate your answer.
The Entire World Is Polluted With Dangerous Chemicals......and there is nothing we can do about it. Sorry. I don't expect many here will read this but we all should be aware of it. Edit: To those who might comment without reading the article: The fact that these chemicals are everywhere is not news.... See More »
Artemis II crew successfully returned ahead of schedule due to as yet unexplained acceleration of spacecraft
