| 11. | It was decided that the spectra signal spotted from orbit by Mars Odyssey was produced by these spherules.
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| 12. | Not only are there spherules on the surface but they are also found deeper in the Martian soil.
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| 13. | They found that the spherules spread out evenly and randomly inside the rocks, and not in layers.
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| 14. | It is able to move about slowly and maintains territory by stinging genetically unrelated anemones with its spherules.
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| 15. | The spherules found in the ice may originate from terrestrial debris ejected into the atmosphere by an impact event.
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| 16. | Mission scientists reported on March 2 that they concluded a survey of the distribution of spherules in the bedrock.
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| 17. | This discovery seems to strengthen the conclusion, that spherules are concretions, grown in wet condition with dissolved iron.
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| 18. | On March 2, Opportunity mission scientists reported that they concluded a survey of the distribution of spherules in the bedrock.
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| 19. | A re-evaluation published by the original proponents in June 2013 of spherules from 18 sites worldwide supports their hypothesis.
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| 20. | Transmission electron micrographs show that it is generally made up of aggregates of hollow spherules ~ 3-5 nm in diameter.
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