abnegate
发表于 2025-3-30 08:56:51
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消灭
发表于 2025-3-30 16:14:20
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Watemelon
发表于 2025-3-30 19:36:49
Nuclear Waste Disposal: Amounts of Waste,ave much lower levels of activity and have far less potential to cause harm, although the establishment of sites for the disposal of these wastes has encountered public opposition in many parts of the United States.
deriver
发表于 2025-3-31 00:22:05
Future Nuclear Reactors, (see Section 2.4.4). However, gradually the existing reactors will be shut down, and the number of commitments for further reactors is relatively small—none in the United States as of the end of 2003 and few elsewhere.
自传
发表于 2025-3-31 04:10:01
Nuclear Fission,bserved in experiments begun in 1928. In view of its penetrating power, it was first thought to be gamma radiation, but the radiation was found to eject energetic protons from paraffin, which would not have been possible with gamma rays.
PLUMP
发表于 2025-3-31 07:24:02
Nuclear Bombs, Nuclear Energy, and Terrorism, still speculative) as eventual substitutes for fossil fuels are highly controversial, with unresolved arguments over relative economic costs, environmental impacts, practicality, and safety. However, the weapons connection is unique to nuclear fission energy and constitutes, for some people, a reason to limit or abandon it.
Halfhearted
发表于 2025-3-31 09:39:13
10楼
FLORA
发表于 2025-3-31 15:11:55
10楼
aptitude
发表于 2025-3-31 18:46:31
10楼
AXIS
发表于 2025-4-1 01:31:35
10楼