... The comet then is said to have three structure elements: the nucleus, the coma, and the tails. ... the stream of material being blown off by the solar wind or being left behind as the comet moves along its orbit are the tails ...
... form, with implications for the composition of comets and planets both in our Solar ... H2CO can also form on icy dust grains -- the building blocks of comets and planets ...
... form, with implications for the composition of comets and planets both in our Solar ... H2CO can also form on icy dust grains -- the building blocks of comets and planets ...
... CX ) has been recognized to occur in comets, in the atmospheres of planets including ... they CX with neutral molecules such as H2O in comets, neutral H in the Earth's outer ...
... CX ) has been recognized to occur in comets, in the atmospheres of planets including ... CX with neutral molecules such as H 2 O in comets, neutral H in the Earth's outer ...