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    Privacy˙Terms˙
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    ultraviolet

    US /ˌʌltrəˈvaɪəlɪt/

    ・

    UK /ˌʌltrə'vaɪələt/

    B2
    adj.AdjectiveConcerning light waves that are extremely short
    Because he spent a lot of time outside, he wore sunglasses to protect him from ultraviolet RADIATION
    n. (u.)Uncountable NounUltraviolet radiation.
    Too much exposure to ultraviolet is bad for your skin.
    n. (c.)Countable NounA lamp that emits ultraviolet radiation.
    The forensic team used an ultraviolet lamp to detect traces of blood.

    Video subtitles

    This Is How Huawei Shocked America With a Smartphone

    07:57This Is How Huawei Shocked America With a Smartphone
    • The single most important piece of equipment for making the most advanced chips is what's known as an extreme ultraviolet lithography, or an EUV, machine.

      The single most important piece of equipment for making the most advanced chips is what's known as an extreme ultraviolet lithography, or an EUV, machine.

    • extreme ultraviolet lithography or an EUV machine.

      extreme ultraviolet lithography or an EUV machine.

    B1

    Everything We Know So Far About The Diddy Allegations

    09:43Everything We Know So Far About The Diddy Allegations
    • The women's rights group UltraViolet quickly started a petition asking the Grammys to revoke his invitation and nomination, as well as ban him from future Grammys shows and Academy membership.

      The women's rights group UltraViolet quickly started a petition asking the Grammys to revoke his invitation and nomination, as well as ban him from future Grammys shows and Academy membership.

    • UltraViolet quickly started a petition asking the  Grammys to revoke his invitation and nomination,  

      UltraViolet quickly started a petition asking the  Grammys to revoke his invitation and nomination,  

    B2

    UV light kills viruses. Why isn't it everywhere?

    07:44UV light kills viruses. Why isn't it everywhere?
    • we're talking about as a disinfectant occurs here. Ultraviolet light.

      we're talking about as a disinfectant occurs here. Ultraviolet light.

    • The air was irradiated with ultraviolet light first,

      The air was irradiated with ultraviolet light first,

    B2

    Decoded: Can We Stop Aging?

    04:34Decoded: Can We Stop Aging?
    • They're damaged all the time by everything from ultraviolet rays to poor nutrition.

      They're damaged all the time by everything from ultraviolet rays to poor nutrition.

    • They're damaged all the time by everything from ultraviolet rays to poor nutrition.

      They're damaged all the time by everything from ultraviolet rays to poor nutrition.

    B2

    How Taiwan's Semiconductor Industry Won

    15:07How Taiwan's Semiconductor Industry Won
    • TSMC has continuously been at the forefront of process technology innovation. They went on to pioneer the mass production of 7nm and 5nm chips, used in cutting-edge devices such as Apple's iPhones, NVIDIA's GPUs, and AMD's processors. One of the most complex processes in semiconductor manufacturing is the use of extreme ultraviolet, EUV, lithography to produce chips at 5nm and below. EUV lithography is a technology that allows manufacturers to etch incredibly small circuits onto silicon wafers, enabling the creation of the world's most advanced semiconductors.

      TSMC has continuously been at the forefront of process technology innovation. They went on to pioneer the mass production of 7nm and 5nm chips, used in cutting-edge devices such as Apple's iPhones, NVIDIA's GPUs, and AMD's processors. One of the most complex processes in semiconductor manufacturing is the use of extreme ultraviolet, EUV, lithography to produce chips at 5nm and below. EUV lithography is a technology that allows manufacturers to etch incredibly small circuits onto silicon wafers, enabling the creation of the world's most advanced semiconductors.

    • One of the most complex processes in semiconductor manufacturing is the use of extreme ultraviolet (EUV) lithography to produce chips at 5 nanometers and below.

      One of the most complex processes in semiconductor manufacturing is the use of extreme ultraviolet (EUV) lithography to produce chips at 5 nanometers and below.

    B1

    Why Taiwan Makes All The Chips That Beep Boop

    17:32Why Taiwan Makes All The Chips That Beep Boop
    • You're telling me that you grow a crystal, slice it up using diamond, then shoot an ultraviolet beam at it and suddenly it can compute?

      You're telling me that you grow a crystal, slice it up using diamond, then shoot an ultraviolet beam at it and suddenly it can compute?

    • You're telling me that you grow a crystal, slice it up using diamond, then shoot an ultraviolet beam at it and suddenly it can compute?

      You're telling me that you grow a crystal, slice it up using diamond, then shoot an ultraviolet beam at it and suddenly it can compute?

    B1

    What If The Universe Started To Reverse?

    03:44What If The Universe Started To Reverse?
    • Using a combination of X-ray and ultraviolet data, astronomers have found evidence that dark energy may be getting stronger with time.

      Using a combination of X-ray and ultraviolet data, astronomers have found evidence that dark energy may be getting stronger with time.

    • Using a combination of X-ray and ultraviolet data, astronomers have found evidence that dark energy may be getting stronger with time.

      Using a combination of X-ray and ultraviolet data, astronomers have found evidence that dark energy may be getting stronger with time.

    B2

    Why the government drops flies on California

    06:36Why the government drops flies on California
    • Sterilise the flies when they're in the pupal stage with radiation, and tag them with an ultraviolet marker dye.

      Sterilise the flies when they're in the pupal stage with radiation, and tag them with an ultraviolet marker dye.

    • Sterilise the flies when they're in the pupil stage with radiation, and tag them with an ultraviolet markerdye.

      Sterilise the flies when they're in the pupil stage with radiation, and tag them with an ultraviolet markerdye.

    B2

    世界一高い山、エベレスト登頂までの身体的危険を解説 | WIRED Japan

    08:41世界一高い山、エベレスト登頂までの身体的危険を解説 | WIRED Japan
    • It just means that your corneas are exposed to more ultraviolet radiation than they're accustomed to.

      It just means that your corneas are exposed to more ultraviolet radiation than they're accustomed to.

    • If you are out in this ultraviolet radiation for too long, it can get to the point where the next day it'll feel like you have sand in your eyes and then you won't even be able to open your eyes.

      If you are out in this ultraviolet radiation for too long, it can get to the point where the next day it'll feel like you have sand in your eyes and then you won't even be able to open your eyes.

    B1

    The global chip shortage will probably hit your everyday life | CNBC Beyond The Valley

    22:42The global chip shortage will probably hit your everyday life | CNBC Beyond The Valley
    • A good example is ASML over in the Netherlands making that extreme ultraviolet lithography machine.

      A good example is ASML over in the Netherlands making that extreme ultraviolet lithography machine.

    • Over in the Netherlands making that extreme ultraviolet lithography machine, you know,

      Over in the Netherlands making that extreme ultraviolet lithography machine, you know,

    B1