Bernard Nebel

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- The spring eqinox is early this year. Why?
  Started by: Bernard Nebel in: Open Discussion
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- 1
- 1 week, 6 days ago
  Bernard Nebel
- New Zealand birds show humanlike ability to make predictions
  Started by: Bernard Nebel in: Open Discussion
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- 1
- 3 weeks, 3 days ago
  Bernard Nebel
- Electrolysis of water–video
  Started by: Bernard Nebel in: Lesson A-14. Concepts of Chemistry I: Elements and Compounds
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- 2
- 1 month ago
  orangeone2
- Scientists in Action: Eight-Legged Superheroes
  Started by: Bernard Nebel in: Open Discussion
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- 1
- 1 month ago
  Bernard Nebel
- Hey mom, look at me!
  Started by: Bernard Nebel in: Open Discussion
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- 1 month, 1 week ago
  Bernard Nebel
- Ancient viruses found in Tibetan glacier
  Started by: Bernard Nebel in: Open Discussion
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- 1 month, 1 week ago
  Bernard Nebel
- How to motivate yourself (your kids) to change behavior | Tali Sharot
  Started by: Bernard Nebel in: Open Discussion
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- 1
- 1 month, 3 weeks ago
  Bernard Nebel
- Introduction
  Started by: Bernard Nebel in: Lesson A-1/B-1. Organizing Things into Catergories
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- 2 months ago
  Bernard Nebel
- From where do plants get their mass?
  Started by: Bernard Nebel in: Lesson B-10. Plant Science I: Basic Plant Structure and Reproduction
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- 2
- 2 months, 1 week ago
  Starryfields
- The Deep Sea
  Started by: Bernard Nebel in: Open Discussion
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- 1
- 2 months, 1 week ago
  Bernard Nebel
- Major Kinds and Sources of Pollution
  Started by: Bernard Nebel in: Lesson D-21. Pollution—Not a Simple Matter
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- 2 months, 1 week ago
  Bernard Nebel
- Aphid-munching beetle could help save hemlock forests
  Started by: Bernard Nebel in: Open Discussion
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- 2 months, 1 week ago
  Bernard Nebel

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