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The orange-red spectral line used to define the modern meter is derived from the element krypton-86. Specifically, it corresponds to the transition between two energy levels in the krypton-86 atom, which emits light at a wavelength of 605.78 nanometers. This definition was established in 1983, where the meter is defined as the distance light travels in a vacuum in 1/299,792,458 seconds. This definition emphasizes the constant speed of light as a fundamental aspect of measurement.

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Its orange-red spectral line is how the modern day meter is defined and its fictitious ore is the Achilles' heel for the man of steel?

The modern day meter is defined by the orange-red spectral line of the element krypton. The fictitious ore that is the Achilles' heel for the man of steel (Superman) is kryptonite, which weakens and harms him due to its radioactive properties stemming from his home planet, Krypton.


Its orange-red spectral line is how the modern day meter is defined and not to sound cryptic but its fictitous ore is the achilles' heel for the man of steel?

The modern-day meter is defined by the speed of light, which is measured using the orange-red spectral line of krypton-86. In the fictional world of Superman, kryptonite, a radioactive element from Superman's home planet Krypton, acts as his Achilles' heel, weakening and potentially harming him.


Its orange red spectral line is how the modern day meter is defined?

The modern definition of a meter is based on the speed of light in a vacuum, with the wavelength of the orange-red emission line of krypton-86 equaling 1,064,380.046 nm. This particular wavelength corresponds to a specific frequency that is used to define the meter in the International System of Units (SI).


What is a orange-red spectral line that defines the modern day meter?

The orange-red spectral line that defines the modern-day meter is the wavelength of light emitted by a krypton-86 atom under specified conditions. This line was used as a reference to define the length of the meter in the International System of Units (SI) based on the speed of light.


What color is Eltanin?

Gamma Draconis (Eltanin and Etamin) is a star in the constellation Draco.It is an orange giant of spectral type K5

Related Questions

What is an orange-red spectral line modern day meter is defined and not to sound to cryptic?

krypton


Its orange-red spectral line is how the modern day meter is defined and its fictitious ore is the Achilles' heel for the man of steel?

The modern day meter is defined by the orange-red spectral line of the element krypton. The fictitious ore that is the Achilles' heel for the man of steel (Superman) is kryptonite, which weakens and harms him due to its radioactive properties stemming from his home planet, Krypton.


Its orange-red spectral line is how the modern day meter is defined and not to sound cryptic but its fictitous ore is the achilles' heel for the man of steel?

The modern-day meter is defined by the speed of light, which is measured using the orange-red spectral line of krypton-86. In the fictional world of Superman, kryptonite, a radioactive element from Superman's home planet Krypton, acts as his Achilles' heel, weakening and potentially harming him.


Its orange red spectral line is how the modern day meter is defined?

The modern definition of a meter is based on the speed of light in a vacuum, with the wavelength of the orange-red emission line of krypton-86 equaling 1,064,380.046 nm. This particular wavelength corresponds to a specific frequency that is used to define the meter in the International System of Units (SI).


What is a orange-red spectral line that defines the modern day meter?

The orange-red spectral line that defines the modern-day meter is the wavelength of light emitted by a krypton-86 atom under specified conditions. This line was used as a reference to define the length of the meter in the International System of Units (SI) based on the speed of light.


What are the elements of the star enif?

Epsilon Pegasi (Enif) is the brightest star in the northern constellation of Pegasus.It has a spectral type of K2, so it is an orange supergiant.


Is spectral type k hotter then spectral type a?

No. K spectral type stars (which are orange) temperature is ranging from 5,000-3,500. A spectral type stars (which are blue-white) temperature is ranging from 7,500-11,000.


What is the color of B.centauri star?

It is an orange giant with a spectral class of K3....


What is the color of the star B.centauri?

It is an orange giant with a spectral class of K3....


What color is Adhil?

Xi Andromedae (Adhil) is a binary star in the constellation Andromeda.It has a spectral class of K0, so it will have a colour of orange to orange-white.


What color star is gamma draconis?

Gamma Draconis, also known as Eltanin, is an orange giant star. It has a spectral type of K5III, indicating its orange hue and giant status.


What color is Epsilon Draconis?

Epsilon Draconis (Tyl) is astar in the constellation Draco.It has a spectral type of K0 so it's colour will be orange to orange-yellow.