This scale is based on the energy released by an earthquake and is calculated by looking at the amplitude of s-waves at a seismic station and the distance to the earthquake.
1. magnitude
2. amplitude
3. intensity
4. seismic

Rescooperate ice cream shop recently analyzed their books. they found that in the past year, they made 100000 selling ice cream and spent 75000 on supplies and factory space. the remaining 25000 represents

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

What is the pattern of urbanisation around the word?