November guide to the bright planets | | As November opens, Venus and Mars are up before dawn. Jupiter peeps over the sunrise horizon after November's 1st week and sweeps spectacularly near Venus. Saturn and Mercury are evening planets. | | |
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Is telekinesis real? | | In the Netflix series Stranger Things, the mysterious and powerful Eleven moves objects with her mind. Possible, or total sci-fi? A video explores the science of telekinesis. Plus a video on the Upside Down. Do parallel universes exist? | | |
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