What 4 Different Ways Do Scientists Explore The Ocean Floor

The deepsea challenger submersible begins its first 2 5 mile 4 km test dive off the coast of papua new guinea.

What 4 different ways do scientists explore the ocean floor.

Today s technology lets scientists to study the ocean in a quicker and precise way. Sonar is a type of electronic depth sounding equiptment made in the 1920 s it is an acronym for sound navigation and ranging. Be the first to answer. Many of these newly discovered species live deep on the ocean floor in unique habitats that depend on plate movement underwater volcanoes and cold water seeps.

Scientists also use data collection systems on satellites to relay signals from transmitters on the ground to researchers in the field used. Through sampling they look at millions of years of history of sea floor spreading plate tectonics and oceanic circulation and climates. 2016 01 21 00 45 03 2016 01 21 00 45 03. The sub carrying james cameron descended to the deepest part of the mariana.

Deep sea exploration is considered a relatively recent human activity compared to the other areas of geophysical research as the depths of the sea have been investigated only during comparatively recent years. Information gathered by satellites can tell us about ocean bathymetry sea surface temperature ocean color coral reefs and sea and lake ice. Deep ocean hydrothermal vent ecosystems were discovered in 1977 broadening our understanding of life on earth. Technologies used to explore outer space and the ocean include submersibles remotely operated vehicles rovs satellites rovers diving scuba gear buoys mega corers water column samplers and sonarfor mapping.

Asked by wiki user. Deep sea exploration is the investigation of physical chemical and biological conditions on the sea bed for scientific or commercial purposes. Satellites ships sonar and ships. Using satellites noaa researchers closely study the ocean.

There are three tools used to map the ocean floor sonar satellites and submersibles. The ocean depths still remain a. You can explore the ocean floor by using submarines and other devices but a. Geological oceanographers and marine geologists explore the ocean floor and the processes that form its mountains canyons and valleys.

What are four ways that scientists study the ocean floor. Sonar is also known as echo sounding.