Cyanobacteria are oxygenic photosynthetic bacteria that are widespread in marine, freshwater and terrestrial environments, and many of them are capable of fixing atmospheric nitrogen. … This strategy is known as spatial separation of oxygenic photosynthesis and nitrogen fixation. What is the example of nitrogen-fixing bacteria? Nitrogen-fixing bacteria examples comprise RhizobiumRead More →
Atmospheric Thrusters They operate anywhere 100% at the moon’s radius or ‘the surface’ to 0% effectiveness (providing no lift or propulsion) when they leave the atmosphere of the moon. Do atmospheric thrusters work in space? Atmospheric thrusters are for ships that will primarily be in atmospheres, such as small surveyorsRead More →
Atmospheric pressure is commonly measured with a barometer. In a barometer, a column of mercury in a glass tube rises or falls as the weight of the atmosphere changes. Meteorologists describe the atmospheric pressure by how high the mercury rises. What is a hydrometer used for? A hydrometer is anRead More →