We can only detect them when they are the size of a swimming pool.
The russian one was probably the size of a paddling pool, possibly as small as a foot spa. Such is the scale on which meteors are measured.
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Draconacticus Reject shampoo. Demand real poo!, Fri 15 Feb 2013, 15:03,
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haha
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taters Bah weep grahnah weep ninibong, Fri 15 Feb 2013, 15:12,
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HAH!
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Paolo Nutini's Bikini Better than Frederick Fleet's optometrist, Fri 15 Feb 2013, 15:25,
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