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Discovery of a strange iron bar in the middle of the Lyra Nebula
The familiar structure of the Lyra Nebula (or Ring Nebula) has just revealed an unexpected feature. At the heart of this ...
All organisms on Earth ride upon a "ferrous wheel" made of different forms of iron that are essential for life. Aa Aa Aa Biogeochemical cycles describe pathways by which chemical elements move through ...
ZME Science on MSN
The Ring Nebula is hiding a massive ‘Mars Bar’ of iron that has astronomers completely baffled
The Ring Nebula is a bright shell of gas in the constellation Lyra. It has long served as a textbook example of how stars ...
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