Video: Thaum twg Henri Becquerel tuag?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Peb Hlis 25, 1908
Hais txog qhov no, thaum twg Henri Becquerel yug?
Kaum Ob Hlis 15, 1852
Tom qab ntawd, lo lus nug yog, Becquerel nrhiav tau xov tooj cua li cas? Cov Discovery ntawm Xov tooj cua . Xyoo 1896 Henri Becquerel tau siv ib txwm muaj fluorescent minerals los kawm txog cov khoom ntawm x-rays, uas tau ua nrhiav pom Xyoo 1895 los ntawm Wilhelm Roentgen. Becquerel siv ib tug apparatus zoo ib yam li uas tso tawm hauv qab no los qhia tias tus hluav taws xob nws nrhiav pom yuav tsis yog x-rays.
Hais txog qhov no, Henri Becquerel nrhiav tau dab tsi?
Thaum twg Henri Becquerel tshawb nrhiav qhov tshiab nrhiav pom X-rays nyob rau hauv 1896, nws tau coj mus rau kev tshawb fawb txog yuav ua li cas uranium ntsev cuam tshuam los ntawm lub teeb. Los ntawm kev huam yuaj, nws nrhiav pom hais tias uranium ntsev spontaneously emit ib tug nkag mus rau hauv hluav taws xob hluav taws xob uas yuav tsum tau sau npe nyob rau hauv ib tug yees duab phaj.
Thaum twg Henri Becquerel pab txhawb rau atomic txoj kev xav?
Kev loj hlob ntawm cov Atomic Theory . Xyoo 1896, Henri Bequerel tau kawm txog cov khoom fluorescent ntawm uranium ntsev thiab muab ib daim ntawm uranium ntsev rau saum lub phaj thaij duab qhwv hauv daim ntawv dub. Nws tshawb pom, raws li kev loj hlob, tias lub phaj tau nthuav tawm hauv cov duab ntawm cov qauv uranium.
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Peb Hlis 11, 1874
Thaum twg Henri Becquerel pab txhawb rau atomic txoj kev xav?
Kev loj hlob ntawm Atomic Theory. Xyoo 1896, Henri Bequerel tau kawm txog cov khoom siv fluorescent ntawm uranium ntsev thiab muab ib daim ntawm uranium ntsev rau saum lub phaj thaij duab qhwv hauv daim ntawv dub. Nws pom, raws li kev loj hlob, tias lub phaj tau nthuav tawm hauv cov duab ntawm cov qauv uranium
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