Not known Details About ev語�?學校

thirty keV Power, a approach generally known as Bremsstrahlung.|If a star contained just 5% of fusible hydrogen, it would suffice to elucidate how stars acquired their Power. (We now know that the majority of 'normal' stars incorporate excess of five% hydrogen)|Being an energy supply, the system is the one fusion energy system that may be shown to operate making use of present know-how. However it will also require a massive, continuous source of nuclear bombs, generating the economics of such a process alternatively questionable.|Investigation into acquiring controlled thermonuclear fusion for civil reasons commenced in earnest within the fifties, and it carries on to today.|The one other identified plausible supply of Strength was conversion of make a difference to Electricity; Einstein had demonstrated some years before that a small number of make any difference was akin to a large amount of Electrical power.|履約 履约 [lu:3 yue1] /to keep an promise/to help keep an appointment/to honor an settlement/to apply overall economy/}

�?�?[ji4] /season/the final month of the season/fourth or youngest amongst brothers/classifier for seasonal crop yields/

For that reason, even if the ultimate Vitality point out is decrease, You will find a big Electricity barrier that need to very first be overcome. It truly is known as the Coulomb barrier.

Hybrid nuclear fusion-fission (hybrid nuclear power) is often a proposed suggests of generating ability by utilization of a combination of nuclear fusion and fission procedures. The principle dates into the fifties, and was briefly advocated by Hans Bethe in the course of the seventies, but largely remained unexplored until finally a revival of curiosity in 2009, a website result of the delays in the realization of pure fusion.[24] Venture PACER, carried out at Los Alamos National Laboratory (LANL) during the mid-seventies, explored the potential for a fusion electrical power system that could entail exploding smaller hydrogen bombs (fusion bombs) within an underground cavity.

�?如逆水行舟,不?�則?� �?��?�水行舟,不进则?� read more [xue2 ru2 ni4 shui3 xing2 zhou1 , bu4 jin4 ze2 tui4] /Review is like rowing website upstream: no progress is always to drop back/

封官許願 get more info 封官许愿 [feng1 guan1 xu3 yuan4] /to confer an Formal situation with lavish guarantees/to get assist/

?�蛇不�? read more ?�蛇不�? [da3 she2 bu4 si3] /conquer the snake to Loss of life or it's going to trigger endless calamity (idiom): nip the condition while in the bud/

得意忘形 得意忘形 [de2 yi4 wang4 xing2] /so happy as to lose just one's sense of measure/beside oneself with joy/

往事如�?往事如�?[wang3 shi4 ru2 feng1] /the earlier is vanished similar to the wind: absent beyond remember/}

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