1. when a comet like comet hale-bopp comes closet to the sun in its orbit, we say that it is at?

a. circular satellite velocity

b. the minimum angular momentum point

c. prime meridian

d. apogee

e. the tail end of its journey

Ships can transit between the atlantic and pacific oceans using the canal.

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted

State a hypothesis with a numerical estimate of the calories contained within a peanut based on the nutritional information on the package label combined with what you have learned in this lesson about fuel efficiency and calorimeters.