What are the major stars involved in creating the outline of your
constellation?

What is the approximate circumference of the circle shown below? 12.2 cm

The coco river is a natural border between nicaragua and which other country

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