Ocean Salinity
Oceanography

OCEAN SALINITY: Why Oceans Have Salt

Ocean Salinity: Why Oceans Have Salt Imagine you’re stranded on a raft in the middle of the ocean. All this water. But no fresh water to drink. Oceans are salty because runoff transports minerals and […]

Ocean Wave Reverberation
Oceanography

The Earth Hums from Ocean Waves

Earth hums because of ocean waves Even without earthquakes, seismometers constantly record seismic energy. It records periods of oscillations about every 6 seconds as background noise. These oscillations are due to ocean waves constantly crashing […]