The youngest and most metal-rich stars, such as the Sun, are called Population I. Older stars with fewer metals are ...

A new study suggests that the explosive deaths of the universe's earliest stars created surprising quantities of water that ...

Check here the JEE Mains 2025 Chemistry study strategy PDF. Get notes, important chapters for Class 11 and 12, easy and ...

This research successfully determined the ionization energy of 2-cyanophenol for the first time, providing a precise value and detailed analysis of its vibrational modes based on density ...

the first principle calculations are performed from the atomic and electronic term. The electric fields and the external environment are proved to play a crucial role in the charge loss. The higher ...

A PaO2 test measures partial pressure of oxygen, or PaO2—the oxygen pressure in arterial blood ... the procedure will be performed by a healthcare provider or a specialized nurse or technician. First, ...

The first research expedition is scheduled to depart from San Diego in January 2026, per New Scientist. Learning more about “dark oxygen” could have major implications for several scientific ...

In addition to oxygen, the Moon’s regolith is a treasure trove of valuable materials. Scientists like Palak Patel from MIT are exploring ways to extract not only oxygen but also metals such as iron, ...

Additionally, the electrochemical properties of uranyl peroxide solutions have been investigated using electrospray ionization mass ... the generation of reactive oxygen species.