ᎬᎪᏩᏛᏗ ᏗᎧᏃᏗ

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approximation to the white light spectrum dispersed via an EdmundScientific Spectroscope or a 4x8 sheet of  diffraction ᏗᎦᎾᏗᏫᏍᏗ.

ᎯᎠ ᎬᎪᏩᏛᏗ ᏗᎧᏃᏗ (ᎠᎴ ᏱᏓᏟᎶᏍᏔᏅ ᎠᎪᏩᏛᏗ ᏗᎧᏃᏗ) ᎨᏒᎢ ᎯᎠ ᎢᎦᏛ ᎯᎠ electromagnetic ᏗᎧᏃᏗ Ꮎ ᎨᏒᎢ ᎬᎪᏩᏛᏗ ᎯᎠ ᏴᏫ ᎠᎦᏙᎵ. Electromagnetic ᎤᏣᏘᎾ ᎭᏫᎾᏗᏢ ᎪᎯ ᎠᏍᏓᏅᏅ wavelengths ᎨᏒᎢ ᎤᏯᏅᎲ ᎬᎪᏩᏛᏗ ᎠᏨᏍᏛ ᎠᎴ ᏄᏦᏍᏛᎾᏊ ᎠᏨᏍᏛ. ᎾᎿᎢ ᎠᎴ Ꮭ ᏗᏙᎳᎩ ᎢᎪᎯᏓ ᎨᏒ ᎯᎠ ᎬᎪᏩᏛᏗ ᏗᎧᏃᏗ; ᏫᏚᏳᎪᏛ ᏴᏫ agatoli ᏫᎵ ᎦᏬᎯᎵᏴᏍᏗ wavelengthᏂᏛᎴᏅᏓ 400 700 nm, ᎾᏍᎩ ᎤᏁᎳᎩ ᎢᎦᏛ ᏴᏫ ᎠᎾᏍᎬᏘ ᎾᏍᏋ ᏰᎵᏆ ᎢᏯᏛᏁᏗ ᎥᏓᏅᏖᏍᎬ wavelengths ᏂᏛᎴᏅᏓ 380 780 nm. ᎠᏨᏍᏛ-ᏰᎵ ᏗᏙᎳᎩ ᎢᎬᏁᎸ agatoli ᎢᏯᏛᏁᎵᏓᏍᏗ ᎤᎭ Ꮝ ᎦᎸᎳᏗᎨ sensitivity ᎾᎾᎢ ᏴᏩᏚᏫᏛ 555 nm, ᎭᏫᎾᏗᏢ ᎯᎠ ᎢᏤ ᎢᏳᏍᏗ ᎤᏔᏂᏗ ᎦᏙᎯ ᎯᎠ ᎠᎪᏩᏛᏗ ᏗᎧᏃᏗ (ᎠᎪᏩᏛᏗ: ᎠᏨᏍᏛ ᎤᏯᎾᏛᏁᏗ). ᎯᎠ ᏗᎧᏃᏗ ᎾᏛᏁ ᎾᏍᎩ ᏂᎨᏒᎾ, ᏱᏂᎬᏛᎾ, ᎢᎦᎢ ᎨᏒ ᏂᎦᏛ ᎯᎠ ᏧᏓᎴᏅᏓ ᏗᎧᏃᏗ Ꮎ ᎯᎠ ᏴᏫ ᏗᎦᏙᎵ ᎠᎴ ᎤᏅᏥᏓ ᏰᎵᏇ ᎠᎪᏩᏛᏗ. ᏬᏗᎨ ᎠᎴ ᎩᎦᎨ ᎢᏳᏍᏗ ᎠᎴ ᏁᏙᎲᎾ, ᎾᏍᎩᎾᎢ ᏱᏓᏟᎶᏍᏔᏅ. ᎠᎪᏩᏛᏗ ᏗᎧᏃᏗ ᎪᎵᏍᏗ ᎦᏙᏃ.

Wavelengths ᎬᎪᏩᏛᏗ ᎯᎠ ᎠᎦᏙᎵ ᎾᏍᎩ ᎾᏍᏇ ᎠᎦᏛᎴᎯᏍᏗ ᏗᎬᏩᎶᏒ ᎯᎠ "ᎠᎪᏩᏛᏗ ᏦᎳᏅ", ᎯᎠ ᎤᏔᏂᏗ ᎦᏙᎯ ᎯᎠ electromagnetic ᏗᎧᏃᏗ ᎦᏙ ᎤᏍᏗ ᏓᏂᎶᏍᎬᎢ ᎡᏆᏯ unattenuated ᏗᎬᏩᎶᏒ ᎯᎠ ᎡᎶᎯ ᎤᏤᎵ ᎦᏃᎴᏍᎬ (ᎾᏍᎩ ᎤᏁᎳᎩ ᏌᎪᏂᎨ ᎠᏨᏍᏛ ᎨᏒᎢ scattered ᎤᏟ ᎢᎦᎢ ᎬᎾᏬᏍᎬ ᎩᎦᎨ ᎠᏨᏍᏛ, ᎦᏙ ᎤᏍᏗ ᎨᏒᎢ ᎯᎠ ᎠᏓᏅᏖᏗ ᎯᎠ ᎦᎷᎾᏗ ᎨᏒᎢ ᏌᎪᏂᎨ). ᎯᎠ ᎦᏬᎯᎵᏴᏓ ᎯᎠ ᏴᏫ ᎠᎦᏙᎵ ᎨᏒᎢ ᎧᏁᎢᏍᏔᏅᎯ ᎾᎥᎢ ᎢᎦᏛ ᎠᎦᏛᏗ (ᎠᎪᏩᏛᏗ CIE), ᎠᎴ ᎯᎠ ᎤᏃᎴ ᏗᏦᎳᏅ ᎠᎴ ᎧᏁᎢᏍᏔᏅᎯ ᎾᎥᎢ ᏄᎵᏂᎬᎬ ᎠᏓᏃᎮᏗ. ᎯᎠ "ᎬᎪᏩᏛᏗ ᏦᎳᏅ" ᎨᏒᎢ ᎾᏍᎩ ᎢᎬᏂᏏᏍᎩ ᎤᏯᏅᎲ ᎢᎬᏂᏏᏍᎩ ᎾᏍᎩ ᎫᏢᎥᏍᎬ ᎯᎠ ᏴᏫ ᎬᎪᏩᏛᏗ ᎦᏬᎯᎵᏴᏓ ᏗᎧᏃᏗ; ᎯᎠ ᎾᎥᏂᎨ infrared (NIR) ᏗᏦᎳᏅ ᎦᎾᎬᎢ ᎣᏍᏛ ᎠᏥᏄᏉᏫᏍᎬ ᏴᏫ ᎦᏬᎯᎵᏴᏓ ᏦᎳᏅ, ᎠᎴ ᎯᎠ ᎠᏰᎵᏇ ᎢᏴ Wavelength IR (MWIR) ᎠᎴ ᎦᏅᎯᏓ Wavelength ᎠᎴ ᎢᏅ Infrared (ᎢᏤ ᎠᏓ ᎠᎴ LWIR) ᎠᎴ ᎢᏅ ᎤᏗᏗᏢ ᎯᎠ ᏴᏫ ᎦᏬᎯᎵᏴᏓ ᎤᏔᏂᏗ ᎦᏙᎯ.

ᎯᎠ digatoli ᎤᎪᏗᏗ ᎢᏧᎳᎭ ᏗᏂᏱᎴᎩ ᎥᏓᏅᏖᏍᎬ wavelengths ᏄᏓᎴᎿᎥ ᏂᏛᎴᏅᏓ ᎯᎠ ᏗᎧᏃᏗ ᎬᎪᏩᏛᏗ ᎯᎠ ᏴᏫ ᎠᎦᏙᎵ. ᎾᏍᎩᎾᎢ ᏱᏓᏟᎶᏍᏔᏅ, ᎤᎪᏗᏗ ᏨᏍᎪᏱ, ᏯᏛᎿ ᏥᏄᏍᏗ ᏩᏚᎵᏏ, ᏰᎵᏇ ᎠᎪᏩᏛᏗ ᎠᏨᏍᏛ ᎭᏫᎾᏗᏢ ᎯᎠ ultraviolet, ᎦᏙ ᎤᏍᏗ ᎨᏒᎢ ᎤᎵᏍᎨᏓ ᎾᏍᎩᎾᎢ ᎥᏩᏘᏍᎬ ᎣᎦᎾᎯᏎᏗ ᎭᏫᎾᏗᏢ ᎠᏥᎸᏍᎩ. ᎾᏍᎩᎾᎢ ᎪᎯ ᎠᏓᏅᏖᏗ, ᎦᎪᏘ ᎢᏧᎳᎭ ᏗᏂᏱᎴᎩ ᎾᏍᎩ ᎤᏤᎵ ᎥᎴᏂᏙᎲ ᎠᏓᏠᎯᏍᏗ ᎠᎴ ᎤᎾᏓᏟᏌᎲ ᏨᏍᎪᏱ pollination ᎠᎾᏍᎬᏘ ᎠᏥᏚᎬ ᎤᎾᏤᎵ ᎠᏤᎯᏐᏗᏱ ᎦᏣᏄᎳ ᎤᎾᏤᎵ ᎦᎾᏄᎪᏨᎢ ᎭᏫᎾᏗᏢ ultraviolet ᎠᏨᏍᏛ. ᎯᎠ ᎢᏴ, ᎯᎠ ᎤᏙᎯᏳ ᏗᎧᏃᏗ ᎠᏂᏥᎸᏍᎩ ᎠᎾᏍᎬᏘ ᎾᏍᏋ ᎭᏫᎾᏗᏢ ᎯᎠ ultraviolet ᏗᎧᏃᏗ.


ᎧᏃᎮᏍᎩ ᏄᎵᏍᏔᏅ ᎬᏙᏗ ᎯᎠ ᎠᎴᏂᏍᎬ[edit]

ᏔᎵ ᎯᎠ ᎢᎬᏱᏗᏢᏍᏗ ᏗᎪᏏᏌᏅ ᎯᎠ ᎠᎪᏩᏛᏗ ᏗᎧᏃᏗ ᎤᎷᏨᎩ ᏂᏛᎴᏅᏓ Newton, ᎯᎳᎪ ᎢᏳ ᎾᏍᎩ ᎠᏍᎦᏯ ᎤᏬᏪᎳᏅ ᎤᏤᎵ Opticks, ᎠᎴ ᏂᏛᎴᏅᏓ Goethe, ᎭᏫᎾᏗᏢ ᎤᏤᎵ ᎪᎷᏩᏛᏗ Colours.

Isaac Newton ᎢᎬᏱ ᎬᏔᏅᎯ ᎯᎠ ᎧᏁᏨ ᏗᎧᏃᏗ (Latin ᎾᏍᎩᎾᎢ "ᎦᎾᏄᎪᏨᎢ" ᎠᎴ "ᎠᎦᏙᎵ") ᎭᏫᎾᏗᏢ ᎦᎴᏯᏛ ᎭᏫᎾᏗᏢ 1671 ᎭᏫᎾᏗᏢ ᏄᏍᏛ ᎠᏂᏃᎮᏍᎬ ᎤᏤᎵ ᎠᎦᏛᏗ ᏄᏍᏛᎭᏫᎾᏗᏢ ᎠᎪᏩᏛᏗ. Newton ᎠᎦᏎᏍᏔᏅ Ꮎ, ᎯᎳᎪ ᎢᏳ ayatoli ᎦᏅᎯᏓ ᎦᎾᎳᏗᏍᏗ ᎤᏁᎬ sunlight ᏗᎬᎾᏍᏗ ᎯᎠ ᎤᎧᏛ ᎠᏓᎨᏗ ᏓᏍᏓᏅᏅ ᏚᎷᏨ ᎾᎾᎢ ᏓᏍᏓᏅᏅ ᏚᎷᏨ, ᎢᎦᏛ ᎨᏒᎢ reflected ᎠᎴ ᎢᎦᏛ ᎯᎠ ᎦᏅᎯᏓ ᎦᎾᎳᏗᏍᏗ ᏓᏂᎶᏍᎬᎢ ᎾᎾᎯ ᎠᎴ ᏗᎬᏩᎶᏒ ᎯᎠ ᎠᏓᎨᏗ, emerging ᏥᏄᏍᏗ ᏄᏓᎴᎿᎥ ᎠᏑᏫᏒ ᎦᏚ ᎠᏄᏬᏍᏗ. Newton hypothesized Ꮎ ᎠᏨᏍᏛ ᏥᏄᏍᏛᎩ ᎪᏢᏅᎯ ᎦᎸᎳᏗᏢ "ᎠᏍᏓᏩᏛᏍᏗ" (ᎠᏍᏓᏩᏛᏍᏗ) ᏄᏓᎴᎿᎥ ᏧᏓᎴᏅᏓ ᏗᎧᏃᏗ, ᎠᎴ Ꮎ ᎯᎠ ᏄᏓᎴᎿᎥ ᏧᏓᎴᏅᏓ ᏗᎧᏃᏗ ᎠᏨᏍᏛ ᎤᏓᏅᏒ ᎾᎾᎢ ᏄᏓᎴᎿᎥ ᎦᏣᏄᎳ ᎭᏫᎾᏗᏢ ᎤᎸᏑᏘ ᎢᏳᏍᏗ ᏯᏛᎿ, ᎬᏙᏗ ᎩᎦᎨ ᎠᏨᏍᏛ ᎠᏓᏅ ᎤᏟ ᎢᎦᎢ ᏄᎵᏍᏛ ᎭᏫᎾᏗᏢ ᎠᏓᎨᏗ ᎬᎾᏬᏍᎬ ᎩᎨᏍᏗ ᎠᏨᏍᏛ. ᎯᎠ ᏄᎵᏍᏔᏅ ᎨᏒᎢ Ꮎ ᎩᎦᎨ ᎠᏨᏍᏛ ᏥᏄᏍᏛᎩ ᎤᏣᏍᏈᏗ (refracted) ᎦᏲᎵᎨ ᎪᏍᏓᏯ ᎬᎾᏬᏍᎬ ᎩᎨᏍᏗ ᎠᏨᏍᏛ ᏥᏄᏍᏗ ᎾᏍᎩ ᎤᎶᏒᎩ ᏗᎬᏩᎶᏒ ᎯᎠ ᏓᏍᏓᏅᏅ ᏚᎷᏨ, creating ᏗᎧᏃᏗ ᏧᏓᎴᏅᏓ ᏗᎧᏃᏗ.

Newton ᎤᏂᏯᏙᎸ ᎯᎠ ᏗᎧᏃᏗ ᎾᎾᎯ ᎦᎵᏉᎩ ᏓᎪᎥᎩ ᏧᏓᎴᏅᏓ ᏗᎧᏃᏗ: ᎩᎦᎨ, ᎠᏓᎶᏂᎨ, ᏓᎶᏂᎨ, ᎢᏤ ᎢᏳᏍᏗ, ᏌᎪᏂᎨ, ᏌᎪᏂᎨ, ᎠᎴ ᎩᎨᏍᏗ; ᎠᎴ ROYGBIV. ᎯᎠ ᎠᏑᏰᏛ 7 ᏧᏓᎴᏅᏓ ᏗᎧᏃᏗ ᏥᏄᏍᏛᎩ numerology ᏗᏓᏙᎳᏤᎸᎯ ᎬᏙᏗ 7 ᏗᎧᏃᎩᏛ ᎦᏃᏢᎩ ᏓᏓᏚᎬ ᎪᏪᎵ, 7 ᎯᎸᏍᎩ ᎢᎦ ᎯᎠ ᏑᎾᏙᏓᏆᏍᏗ, 7 astronomical ᏓᎦᏘᎴᎦ[citation needed]. ᎯᎠ ᏴᏫ ᎠᎦᏙᎵ ᎨᏒᎢ ᏗᎦᏃᏢᎩ insensitive ᏌᎪᏂᎨ ᎤᏤᎵ frequencies, ᎠᎴ ᎢᎦᏛ ᎢᏳᏃ ᏰᎵ ᎠᏔᎴᏒ ᎠᎹᏱ-ᎠᎦᏙᎵ ᏴᏫ ᏝᏰᎵ ᎠᎪᏩᏛᏗ ᏌᎪᏂᎨ ᏂᏛᎴᏅᏓ ᏌᎪᏂᎨ ᎠᎴ ᎩᎨᏍᏗ. ᎾᏍᎩᎾᎢ ᎪᎯ ᎠᏓᏅᏖᏗ ᎢᎦᏛ ᏗᎫᎪᏔᏅ ᎠᏠᏯᏍᏗᏍᎩ Isaac Asimov ᎤᎭ ᎧᏁᎢᏍᏔᏅ Ꮎ ᏌᎪᏂᎨ ᎢᏳᏗᎾ ᎾᏍᎩ ᏂᎨᏒᎾ ᎾᏍᏋ ᎾᏍᎩ ᎠᏰᎸᏅ ᏥᏄᏍᏗ ᏗᎧᏃᏗ ᎭᏫᎾᏗᏢ Ꮝ ᎣᏤᎵ ᏚᏳᎪᏛ ᎠᎴ ᏄᏓᎴ ᏂᎨᏒᎾ ᏥᏄᏍᏗ ᎤᏓᏩᏗᏍᎬ ᏌᎪᏂᎨ ᎠᎴ ᎩᎨᏍᏗ.

Johann Wolfgang von Goethe ᎤᏔᏲᎸᎩ Ꮎ ᎯᎠ ᏫᎬᎵᏱᎵᏒ ᏗᎧᏃᏗ ᏥᏄᏍᏛᎩ ᎠᏑᏰᎲᎯ ᏂᎦᎵᏍᏔᏂᏙᎲ. ᎠᎦᏎᏍᏙᏗ Newton narrowed ᎯᎠ ᎦᏅᎯᏓ ᎦᎾᎳᏗᏍᏗ ᎠᏨᏍᏛ ᎭᏫᎾᏗᏢ ᎠᏓᏅᏍᏗ ᎠᎽᏰᎵ ᎯᎠ ᏂᎦᎵᏍᏔᏂᏙᎲ, Goethe ᎠᎦᏎᏍᏔᏅ Ꮎ ᎬᏙᏗ wider ᎠᏍᏚᎢᏍᎬ, ᎾᎿᎢ ᏥᏄᏍᏛᎩ Ꮭ ᏗᎧᏃᏗ - ᎤᏟ ᎬᏰᎸᏗ ᎾᎿᎢ ᎨᏒᎩ ᎩᎦᎨ-ᏓᎶᏂᎨ ᎠᏍᏛᎢ ᎠᎴ ᏌᎪᏂᎨ-cyan ᎠᏍᏛᎢ ᎬᏙᏗ ᎤᏁᎬ ᎠᏰᎵ ᎠᏂ, ᎠᎴ ᎯᎠ ᏗᎧᏃᏗ ᎾᏍᎩ ᎤᏩᏒ ᏚᎴᏅ ᎯᎳᎪ ᎢᏳ ᎾᏍᎩ ᎯᎠ ᎠᏍᏛᎢ ᎤᎷᏨᎩ ᎠᏍᏚᏗ ᏰᎵᏊ ᎫᏢᎥᏍᎬ.

ᎾᏍᎩ ᎨᏒᎢ ᎾᏊ ᏂᎦᎥᏊ accepted Ꮎ ᎠᏨᏍᏛ ᎨᏒᎢ ᎠᏒᎾᏍᏗᏱ photon(ᎦᏙ ᎤᏍᏗ ᎬᏂᎨᏒ ᎢᎬᏁᏗ ᎢᎦᏛ ᎯᎠ properties ᏓᏍᏟᏁᎦ ᎠᎴ ᎢᎦᏛ ᎯᎠ properties ᎠᏍᏓᏩᏛᏍᏗ), ᎠᎴ Ꮎ ᏂᎦᏛ ᎠᏨᏍᏛ ᎡᏙᎵᏙᎲ ᎾᎾᎢ ᎯᎠ ᎤᏠᏱ ᎦᏣᏄᎳ (ᎯᎠ ᎦᏣᏄᎳ ᎠᏨᏍᏛ) ᎭᏫᎾᏗᏢ ᏅᏙᎲᏅ. ᎯᎠ ᎦᏣᏄᎳ ᎠᏨᏍᏛ ᎭᏫᏂᏗᏢ ᏭᏚᎸᏛ ᎬᏙᏗ ᎨᏒᎢ ᎡᎳᏗᎨ ᎬᎾᏬᏍᎬ ᎯᎠ ᎦᏣᏄᎳ ᎠᏨᏍᏛ ᎭᏫᎾᏗᏢ ᏅᏙᎲᏅ, ᎠᎴ ᎯᎠ ᎠᎾᎵᏐᏈᎸᏍᎬ ᎦᏣᏄᎳ ᎨᏒᎢ ᎤᎾᏅᏛ ᏥᏄᏍᏗ ᎯᎠ refractive ᎠᏩᏛᏗ ᎯᎠ ᏭᏚᎸᏛ ᎬᏙᏗ. ᎭᏫᎾᏗᏢ ᎢᎦᏛ ᏭᏚᎸᏛ ᏗᎬᏙᏗ, ᎤᎾᏅᏛ ᏥᏄᏍᏗ ᎬᏙᏗ-dispersive, ᎯᎠ ᎦᏣᏄᎳ ᏄᏓᎴᎿᎥ frequencies (ᏓᎾᏓᏛᎩᏍᎬ ᎯᎠ ᏄᏓᎴᎿᎥ ᏧᏓᎴᏅᏓ ᏗᎧᏃᏗ) ᎾᏛᏁ ᎾᏍᎩ ᏂᎨᏒᎾ ᏧᏓᎴᎾᎯ, ᎠᎴ ᎾᏍᎩ ᎢᎬᏂᏏᏍᎩ ᎯᎠ refractive ᎠᏩᏛᏗ ᎨᏒᎢ ᏂᎪᎯᎸ. ᏱᏂᎬᏛᎾ, ᎭᏫᎾᏗᏢ ᏐᎢ (dispersive) ᏭᏚᎸᏛ ᏗᎬᏙᏗ, ᎯᎠ refractive ᎠᏩᏛᏗ (ᎠᎴ ᎯᎠ ᎢᏴ ᎯᎠ ᎦᏣᏄᎳ) ᎠᎵᏍᎦᏍᏙᏗ ᎾᎿ ᎠᏍᏓᏩᏛᏍᏙᏗ ᎭᏫᎾᏗᏢ ᏗᏙᎳᎩ ᎬᏙᏗ ᎧᏁᏉᎩ ᎠᎾᎵᏐᏈᎸᏍᎬ: ᎠᏓᎨᏗ ᎨᏒᎢ ᏌᏊ ᏯᏛᎿ ᏭᏚᎸᏛ ᎬᏙᏗ, ᎦᏙ ᎤᏍᏗ ᏰᎵ ᎢᏳᎵᏍᏙᏗ ᎠᏓᎨᏗ ᏓᏍᏓᏅᏅ ᏚᎷᏨ ᎪᏢᏗ ᎠᎪᏩᏛᏗ ᏗᎧᏃᏗ ᏂᏛᎴᏅᏓ ᎤᏁᎬ ᎠᏨᏍᏛ.

ᏗᎧᏃᏗ[edit]

ᎤᏐᏅ ᎤᏔᏂᏗ ᎦᏙᎯ ᎡᎶᎯ ᎤᏤᎵ ᎤᏃᎴ transmittance (ᎠᎴ ᎤᏬᎩᎸ) ᏧᏓᎴᏅᏓ wavelength electromagnetic ᎤᏣᏘᎾ, ᎠᏠᏯᏍᏗᏍᎩ ᎬᎪᏩᏛᏗ ᎠᏨᏍᏛ.

ᎯᎠ ᎠᏏᎾᏍᏛ ᎠᎦᏎᏍᏙᏗ ᏓᎦᏘᎴᎦ ᏚᎳᏏᏔᏅᎩ ᎾᎿ ᎯᎠ ᏗᎧᏃᏗ ᎯᎠ ᎠᏨᏍᏛ ᎤᏅᏌ ᏗᏓᏲᎯᏍᏗ ᎨᏒᎢ ᎤᏯᏅᎲ ᏗᎧᏃᏗ. ᏌᏊ ᎾᏍᎩᎾ ᎨᏒ ᎤᎵᏍᎨᏛ ᎠᏔᏲᏍᏙᏗ ᏗᎧᏃᏗ ᎨᏒᎢ ᎭᏫᎾᏗᏢ ᎡᎶᎯ, ᎭᏢᏃ ᏗᎧᏃᏗ ᎨᏒᎢ ᎤᎵᏍᎨᏛ ᎾᏍᎩᎾᎢ analysing ᎯᎠ properties ᎾᎿ ᎢᏴ ᏓᎦᏘᎴᎦ. ᎢᏯᏛᏁᎵᏓᏍᏗ, astronomical ᏗᎧᏃᏗ utilises ᎦᎸᎳᏗ-ᎧᏁᏉᎩ diffraction ᏗᎦᎾᏗᏫᏍᏗᎠᎦᏎᏍᏙᏗ spectra ᎾᎾᎢ ᎤᏙᎯᏳ ᎦᎸᎳᏗ ᎠᎧᎵᏏᏐᏗ ᏗᎵᏁᎩ ᎪᏪᎵ. Helium ᏥᏄᏍᏛᎩ ᎢᎬᏱ detected ᏗᎬᏩᎶᏒ ᏗᎫᎪᏙᏗ ᎢᎬᏁᏗ ᎯᎠ ᏗᎧᏃᏗ ᎯᎠ ᏅᏙ ᎢᎦ ᎡᎯ; chemical ᏑᏓᎴᎩᏰᎵᏇ ᎾᏍᏋ detected ᎭᏫᎾᏗᏢ astronomical ᏓᎦᏘᎴᎦ ᎾᎥᎢ ᏗᏓᏲᎯᏍᏗ ᎠᏍᏓᏅᏅᎠᎴ ᎤᎾᏓᏟᏌᏅ ᎠᏍᏓᏅᏅ; ᎯᎠ ᎠᏓᏁᎳᏅᎯ ᎠᎧᎵᏏᏐᏗ ᎤᎵᏍᏕᎸᏗ ᏰᎵᏇ ᎾᏍᏋ ᎬᏔᏅᎯ ᎠᏟᎶᏍᏗ ᎯᎠ redshift ᎠᎴ blueshift ᎾᎿ ᎢᏴ ᎠᎴ ᎦᏣᏄᎳ-ᎠᏓᏅ ᏓᎦᏘᎴᎦ. ᎯᎠ ᎢᎬᏱ exoplanetᎾᏍᏋ ᎪᎷᏩᏛᏓ ᎨᏒᎩ ᎠᏩᏛᏗ ᎾᎥᎢ analysing ᎯᎠ doppler ᏗᏓᏁᏟᏴᏍᏗ ᎠᏂᏃᏈᏏ ᎾᎾᎢ ᏯᏛᎿ ᎦᎸᎳᏗ ᎠᎵᏁᎩ ᎪᏪᎵ Ꮎ ᏗᎧᏃᎩᏛ ᎭᏫᎾᏗᏢ ᎤᎾᏤᎵ radial ᎠᏓᏁᎳᏅᎯ ᏥᏄᏍᏗ ᎤᏍᏗ ᏥᏄᏍᏗ ᎦᏲᎵ metres ᎾᏍᎩ ᎢᎬᏂᏏᏍᎩ ᏔᎵᏁ ᏰᎵᏇ ᎾᏍᏋ detected: ᎯᎠ ᎡᏙᎲᎩ ᎤᏚᎳᏗ ᏥᏄᏍᏛᎩ ᎤᏍᏆᏂᎪᏗ ᎾᎥᎢ ᎤᎾᏤᎵ gravitational ᎾᏓᏛᏂᏌᏁᎲ ᎾᎿ ᎯᎠ ᎠᏂᏃᏈᏏ analyzed, ᏥᏄᏍᏗ ᎤᏍᏆᏂᎪᏗ ᎾᎥᎢ ᎤᎾᏤᎵ ᎠᏌᎳᏙᏗ ᎤᏍᏗ ᎦᏅᏅ.

ᎠᎪᏩᏛᏗ ᎾᏍᎩ ᎾᏍᏇ[edit]