20 Nov
2020

# 1. Convert 1″ (1 arc-second) into radians. 2. D p Use the formula ”…

SOLUTION AT Australian Expert Writers

1. Convert 1″ (1 arc-second) into radians. 2. D p Use the formula ” = 1 AU ” to find how many kilometers are in one parsec 3. What will be the stellar parallax angle of a star that is 2 parsecs away?4. A star has a stellar parallax angle of 0.1″. How far away is it?5. A star is at a distance of 250 parsecs. Its stellar parallax is 6. A star has a stellar parallax of 0.025″. Its distance is
Imagine that astronomers have discovered intelligent life in a nearby star system. Imagine you are part of a group submitting
Imagine that astronomers have discovered intelligent life in a nearby star system. Imagine you are part of a group submitting a proposal for who on Earth should speak for the planet and what fifty word message should be conveyed. (A) Who should speak for Earth and why?(B) What should this person say in fifty words?(C) Why is this message the most important compared to other things that could be said?
Facing south and looking up, how do the stars generally seem to be moving?1 options:Toward the east Toward the