In terms of energy levels, the upper excited states are usually more closely spaced than the energy gap between the lowest excited state (a singlet or triplet) and the ground state. As a result of ...

If an electron is in an excited state it can return to a lower energy level. When it does this, it loses energy. The amount of energy it loses will be equal to the difference in the energy levels ...

These energy levels are influenced by their surrounding environment ... Similarly the resolution is dependent upon the lifetime of the excited state. These two factors limit the number of isotopes ...

Researchers have created a device that promises to revolutionize everything from GPS navigation to our understanding of the ...

Tantalum is one of the rarest elements and has multiple stable isotopes. The least abundant tantalum isotope, Ta-180 is found naturally in a long-lived excited state, a feature unique to this isotope.

A recent breakthrough has paved the way for timekeeping even more precise than the measurements performed by atomic clocks.

Outside of sex, high sexual energy might look like being excited by adventure ... is not inherently good or bad and how these energy levels present will vary from person to person.

SES Assistant Professor Gilbert Michaud is using a new $2.5 million grant from the Department of Energy to continue his ...

To probe the optoelectronic properties, they used X-rays to excite core electrons into unoccupied energy levels and then measured ... that have been directly excited by X-rays.

"Further investigation of this curious effect uncovered a new air lasing mechanism that facilitates radiative energy transfer ... in an electronically excited state exhibit nonlinear-3-photon ...

"What I thought going in on defense is it's a veteran group with a lot of guys on all three levels of defense that have played ... lot of guys who can go out and make plays. K-State fans should be ...

Lee Saunders, president of the American Federation of State, County ... Saunders said that the Harris-Walz ticket had generated “a level of excitement that I haven’t seen for a long time.” ...