This pattern of stars was first seen during the spring season. When can this pattern of stars most likely be observed again? Public Domain
Next fall
Next spring
Next summer
Next winter

Which of the following is true of all geographic locations on earth?

What are the answers for the following questions?

Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks