Shapes Of Simple Molecules, Valence Bond Theory, Concept Of Hybridization Involving S, P, And D Orbitals, Resonance, Molecular Orbital Theory, LCAOs, Types Of Molecular Orbitals, Sigma And Pi ...

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While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical signatures of past life, if it ever existed. Scientists have announced ...

Researchers demonstrate orbital hybridization in graphene-based quantum dots, revealing how anisotropic confinement influences electronic states at the atomic scale.

The Mars Curiosity rover’s onboard mini-lab has helped confirm the existence of the largest organic molecules ever found on the Red Planet. The trio of long-chain compounds preserved in Martian ...

These organic molecules – the longest identified so far – could originate from fatty acids, which are the building blocks of fats and oils and are created on Earth through biological activity.

March 25 (UPI) --The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising speculation about if life was created billions of years ago ...

DR. LOTSY'S hook is one of many signs that biologists are growing uneasy about the adequacy of evolutionary theory. By whatever doubts the doctrine of Selection was assailed, it has hitherto been ...

Plant hybridization is the process of crossbreeding between genetically dissimilar parents to produce a hybrid. It frequently results in polyploid offspring. Hybrid necrosis in wheat is caused by ...

Prime Minister Narendra Modi arrived in Thailand for a two-day visit to participate in the sixth BIMSTEC summit. Modi will engage in discussions with Thai PM Paetongtarn Shinawatra and join ...

"The fact that fragile linear molecules are still present at Mars' surface 3.7 billion years after their formation allows us to make a new statement: If life ever appeared on Mars billions of ...

Splitting water molecules takes more energy than calculations suggest, and is a key roadblock to cheap hydrogen fuel production. Now, scientists have discovered why.