Comets 'are born of fire and ice'
BBC NEWS | Science/Nature | Comets 'are born of fire and ice'
So .. the magic question is: How did some of these dust grains --- that formed at temperatures of between 1800 and 3600 degrees Fahrenheit --- manage to get encapsulated within an icy comet ??
Were they melted by our newly formed sun? .. OR were they remnants from a sun that existed long before our sun formed?
More HERE.
So .. the magic question is: How did some of these dust grains --- that formed at temperatures of between 1800 and 3600 degrees Fahrenheit --- manage to get encapsulated within an icy comet ??
Were they melted by our newly formed sun? .. OR were they remnants from a sun that existed long before our sun formed?
More HERE.
posted by Deep Hal at 3:39:00 AM
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