Fish and other aquatic organisms survive in water because of DO. The amount of DO in water is affected by the water temperature, salt concentration, and atmospheric pressure, among other factors.
Oxygen began entering Earth's oceans around 2.32 billion years ago, and shallow seas followed within a few million years.
A never-before-seen image of individual oxygen atoms dissolved in water has been captured.
For roughly 2 billion years of Earth's early history, the atmosphere contained no oxygen, the essential ingredient required for complex life. Oxygen began building up during the period known as the ...
Interesting Engineering on MSN
World-first: US scientists capture atomic oxygen in water using an ultrafast laser
The researchers directed a precisely tuned 225.7 nm femtosecond laser into water enriched with atomic oxygen generated by a ...
The absorption of light by organic molecules with chromophores contribute to the formation of brown carbon in the atmosphere, which can partially counteract the expected cooling effect of aerosols on ...
Mars could have enough molecular oxygen to support life, and scientists figured out where to find it
Modern-day Mars may be more hospitable to oxygen-breathing life than previously thought. A new study suggests that salty water at or near the surface of the red planet could contain enough dissolved ...
Experienced boiler operators know that oxygen can cause localized, severe corrosion in steam boiler systems through a process called oxygen pitting. This occurs when dissolved oxygen in the water ...
Dissolved oxygen meters are used to quantify the amount of dissolved oxygen (DO) in surface waters or at different stages of wastewater treatment. There are two dissolved oxygen meters in the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback