Alvin, and others like it, are unmanned, deepsea, robotic submersibles, designed to operate at the greatest ocean depths. It can dive, observe (visually and through various sensors), and sample the deep ocean environments, including living specimens, without endangering human life. These capabilities are extremely valuable in the exploration of our oceans.
Scientists need to be familiar with the layout of the interiors of space vehicles. They can best do this with full scale mock ups in which they can train and familiarise themselves.
a hat.
scientists use algebra becausethey are nerds, they like pears and have pet boomerangs
scientists use algebra becausethey are nerds, they like Pears and have pet boomerangs
-math teachers -scientists like forensic scientists -phsycoligists
Namby-pamby scientists like biologists probably mostly use Celsius, but real scientists use Kelvin.
They use a computer.
Scientists use data tables to record data and information like a database in maths.
To make sure it can go the distance and back
Regular gasoline does not burn nearly fast enough for use in space vehicles.
Scientists know the depth of the ocean by using technology like the Deep Worker or the "Alvin". It takes them to the bottom of the ocean so they can study ocean life. Also ships use sonar (SOund NAvigation and Ranging) to see what the depth of the ocean is.
Diesel used in non road vehicles like tractors and heavy equipment. It is dyed red and is illegal to use in highway vehicles like trucks.