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Should we tax products based on how biodegradable the materials are?
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Tags: biodegradable / sustainability
What does it mean if something is "redshifted", and what is a redshift based on?
Started by thebrain13Board Physics, Astronomy & Cosmology |
Replies: 13 Views: 11545 |
11/01/2007 17:54:55 by thebrain13 |
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Can we "run out" of radioative materials? |
Replies: 4 Views: 6580 |
15/09/2009 02:50:36 by JimBob |
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Can em waves that traverse solid materials, change to become em waves that get a
Started by Nicholas LeeBoard Chemistry |
Replies: 1 Views: 7410 |
01/05/2016 12:04:20 by puppypower |
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Is fracking-based methane release a risk factor for global warming?
Started by OsogovoBoard The Environment |
Replies: 11 Views: 4210 |
22/03/2021 17:16:37 by Osogovo |
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Is nitrogen based liquid fuel a viable energy storage solution?
Started by PetrochemicalsBoard Chemistry |
Replies: 10 Views: 3796 |
31/05/2023 09:55:05 by alancalverd |