Since 73P is demonstrably heading towards Earth, why are you insisting that it is not?
What part of the orbital mechanics for the 2022 intercept are you having trouble with?
What part of the hits at Rio Curaca (1930) and Rupunini (1935) are you having trouble understanding?
What part of cometary dust load and effect on climate do you not understand?
All of it, Nick?
Denial is not simply a river in Egypt.
