Travelers in the Night Eps. 783 & 784: Kacper's Centaur & Josh's Two PHAs

Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an
observational asteroid hunting astronomer. Dr. Grauer retired
from the University of Arkansas at Little Rock in 2006.
travelersinthenight.org


Today's 2 topics:


From February 2024.


- Centaurs have long puzzled astronomers since they have traits
in common with both asteroids and comets.


- So far asteroid hunters have discovered approximately half of
the 5,000 PHAs which are likely to exist. Asteroid hunters will
continue to search the sky to discover dangerous asteroids 50
years before impact so that humans can either deflect or
pulverize them.


 


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