2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
riam phom nuclear yields lo lus kiloton (1, 000 tons) thiab megaton (1, 000, 000 tons) los piav txog lawv lub zog tawg hauv qhov hnyav sib npaug ntawm cov pa tshuaj lom neeg tawg TNT. … sib piv, feem ntau qhia nyob rau hauv megatons, txhua chav tsev uas sib npaug ntawm lub zog tawg ntawm 1,000,000 tons ntawm TNT.
Qhov twg ntau kilotons megatons?
Yog li, 1 kiloton nuclear riam phom yog ib qho uas ua rau tib lub zog hauv kev tawg raws li 1 kiloton (1,000 tons) ntawm TNT. Ib yam li ntawd, 1 megaton riam phom yuav muaj lub zog sib npaug ntawm 1 lab tons ntawm TNT. Ib megaton yog sib npaug rau 4.18 x 1015 joules.
pes tsawg kilotons yog 1.2 megatons?
Tus txiv neej rog tau tawg txog li 21 kilotons. B83 yog? 1.2 megatons, sib npaug 1, 200, 000 tons ntawm TNT, ua rau nws 80 npaug ntau dua tus Me Nyuam.
pes tsawg kilotons nyob hauv Hiroshima?
Rau qhov kev sib piv no, lub foob pob Hiroshima yog li ntawm 15 kilotons - uas yog, ntawm 15 txhiab tons ntawm TNT sib npaug - thiab ntawm Nagasaki yog 25 kilotons (ca.
Puas muaj qee yam muaj zog dua li lub foob pob hluav taws?
Ob qhov me me me tuaj yeem sib tsoo los tsim ib qho "quarksplosion"nrog yim lub zog ntau dua li cov tshuaj tiv thaiv uas ua rau lub foob pob hluav taws, raws li daim ntawv tshiab luam tawm hauv phau ntawv journal Nature.
Pom zoo:
Puas yog ursa loj thiab tus dipper loj tib yam?
Lub Dipper Loj yog ib qho asterism hauvlub hnub qub Ursa Major (tus Xyooj Loj). Ib lub hnub qub uas paub zoo tshaj plaws nyob rau sab qaum teb ntuj, nws yog ib qho cuab yeej siv tau zoo. … (Lub kaw lus yeej muaj tsawg kawg yog rau lub hnub qub, tab sis tsuas yog ob ntawm lawv pom ntawm qhov muag liab qab.
Puas siab dua lossis qis dua snr zoo dua?
Yuav kom ua tiav qhov kev sib txuas txhim khu kev qha, theem teeb liab yuav tsum muaj ntau dua li lub suab nrov. Ib qho SNR ntau dua 40 dB yog suav tias yog qhov zoo tshaj plaws, qhov SNR qis dua 15 dB yuav ua rau qeeb, tsis muaj kev sib txuas.
Yuav ua li cas lub qhov tso pa loj dua ua kom nrov dua?
Npaj me me yeej muaj me ntsis ua rau lub suab, tshwj tsis yog tias koj mus rau qhov loj dua lossis me dua. Cov yeeb nkab me me yuav txwv tsis pub lub cav, ua kom lub qhov tso tawm qeeb thiab txo lub suab nrov ntawm lub cav, thiabtxoj kab uas hla loj dua yuav ua rau lub cav nrov dua yog tias lub ntsiab lus tseem ceeb yog kev txwv.
Lub ntiaj teb puas loj dua thiab dav dua thaum daim phiaj?
Cov crust tshiab txuas ntxiv raug thawb tawm ntawm thaj tsam sib txawv (qhov twg dej hiav txwv sib kis tshwm sim), ua rau lub ntiaj teb ntog. Tab sis lub ntiaj teb tsis loj dua. daim phiaj sib nrug deb npaum li cas txhua xyoo? Lawv txav ntawm tus nqi ntawm ib rau ob ntiv tes (peb txog tsib centimeters) ib xyoos.
Puas yog lo lus nyab xeeb dua lossis puas nyab xeeb dua?
Ib qho ntawm cov lus nug feem ntau cov qauv sau ntawv yog hais txog daim ntawv sib piv ntawm lo lus "kev nyab xeeb." Puas yog "kev nyab xeeb dua?" los yog "kev nyab xeeb dua?" Hauv Teb Chaws Asmeskas, ob qho tib si siv tau, tab sis "
