| 1. | Light nuclei like deuterium and lithium can combine in nuclear fusion.
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| 2. | The soviet scientists had the idea to increase the deuterium density.
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| 3. | Teller insisted that they should ignite deuterium by some fission weapon.
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| 4. | This tube is filled with fusion fuel, typically deuterium gas.
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| 5. | The oceans could supply deuterium to fuel hydrogen fusion reactors.
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| 6. | The other two types of neutrinos cannot break up deuterium.
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| 7. | Deuterium was also detected in many other hydrogen compounds in the comet.
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| 8. | Deuterium was discovered and named in 1931 by Harold Urey.
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| 9. | Urey was able to concentrate water to show partial enrichment of deuterium.
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| 10. | In the Sun, deuterium-producing events are rare.
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