自然科学 |

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Find local businesses, view maps and get driving directions in Google Maps.

This is the home of the world-famous Flat Earth Society, a place for free thinkers and the intellectual exchange of ideas.

由阿里云DataV数据可视化团队出品，多年深耕数据可视化领域，数据大屏业务开拓者和领航者。致力用震撼而清晰的视觉语言，让更多人读懂大数据，受惠数据驱动的决策方式。

点击观看有趣地图的全部投稿视频，在这里可以查看有趣地图最新发布、最多播放和最多收藏的视频。

Make your own custom map of the World, United States, Europe, and 50+ different maps. Color an editable map and download it for free to use in your project.

Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth with our astrophysicist host: Matthew O’Dowd. Check for New Episodes on Wednesday afternoons! Matt O'Dowd spends his time studying the universe, especially really far-away things like quasars, super-massive black holes, and evolving galaxies. He uses telescopes in space to do it. Matt completed his Ph.D. at NASA's Space Telescope Science Institute, followed by work at the University of Melbourne and Columbia University. He's now a professor at the City University of New York's Lehman College and an Associate at the American Museum of Natural History's Hayden Planetarium. Previous host Gabe Perez-Giz is an astrophysicist who studies black hole physics. He received his Ph.D. from Columbia University and also hosted PBS Infinite Series.

点击观看养犬兄妹的全部投稿视频，在这里可以查看养犬兄妹最新发布、最多播放和最多收藏的视频。

中国生物志库是我国首个权威发布且具有完整知识产权的中国生物物种全信息数据库，收录了近10万种中国现生生物物种，记录了我国所有植物资源4万余种的生物学信息。包括植物的权威名称、分类地位、形态特征、分布、功用、理论知识等内容。每个物种信息均经过专家的科研论证与权威鉴定，可供植物学、农林、医药、海洋、生态、检验检疫等科研人员、教师和学生查询和学习，也可供普通大众全面学习中国植物科学知识使用。

I make videos about maps and many other things. Support my work here: https://www.patreon.com/johnnyharris Media/News rep: marc.paskin@unitedtalent.com Brand/YouTube/Social rep: rebecca.bibb@unitedtalent.com I recently launched: http://brighttrip.com where we make and sell travel courses

点击观看科学声音的全部投稿视频，在这里可以查看科学声音最新发布、最多播放和最多收藏的视频。

d-maps: Free maps, free outline maps, free blank maps, free base maps, all the countries of the world, high resolution GIF, PDF, CDR, SVG, WMF

点击观看Linvo说宇宙的全部投稿视频，在这里可以查看Linvo说宇宙最新发布、最多播放和最多收藏的视频。

爱动物导航，收入了最全面的动物相关的网站，简单直接有价值。及时收录动物、鸟类、鱼类、昆虫、爬行动物、宠物等分类的优秀高质量网站，真实有用的方便动物爱好者上网的导航网站。

Scott Manley is someone who fell into youtube because he felt a deep compelling need to teach people orbital mechanics and rocket science so they could play Kerbal Space Program, now, years later the gaming videos are less important and the pure science is the main thrust. My degrees are all in Physics and Astronomy, so much of the rocket science and engineering I've learned is self taught, always learning, always teaching. I'm not a professional youtuber, I have a day job in software development which means I won't take lame sponsored content, or tell you to sign up for affiliate services to make a quick buck. However lots of generous people have asked to support my hobby via Patreon and I'm grateful to those individuals. Also occasionally shares cute videos of his kids. And for everyone asking about the music at the end of my videos http://ccmixter.org/files/tigoolio/45377

点击观看科学史评话的全部投稿视频，在这里可以查看科学史评话最新发布、最多播放和最多收藏的视频。

点击观看中科院中国科普博览的全部投稿视频，在这里可以查看中科院中国科普博览最新发布、最多播放和最多收藏的视频。

点击观看豆先生的纠缠态的全部投稿视频，在这里可以查看豆先生的纠缠态最新发布、最多播放和最多收藏的视频。

The Nature Index tracks the affiliations of high-quality scientific articles. Updated monthly, the Nature Index presents research outputs by institution and country. Use the Nature Index to interrogate publication patterns and to benchmark research performance.

FactsJunkie is a curated repository of knowledge featuring documentary styled videos ranging from 5-25 minutes. If you want to sponsor a video or discuss any other business-related things: business@plainmedia.co

Attempting to communicate the deep ideas of academic subjects. This probably isn't going to help you on tests, but if you're curious about a subject, I hope you'll find this channel valuable. Read more on Patreon: https://www.patreon.com/user?u=5048981 By Justin Helps

Este canal se dedica a la historia en countryballs (Naciones representadas por una bola con la bandera en su interior). El canal es solo entretenimiento los vídeos podrían tener grandes errores y no se los debe tomar en serio. Este no es un canal de maping ya que los mapas presentados son muy imprecisos.

Geography, geology, biology, and ecology. That's what we'll be talking about here at Atlas Pro. Well that and maybe some history, chemistry, and whatever else is really necessary to explain something. Point is, we're trying to learn more about the Earth, it's systems, and maybe more. Subscribe if that colors you intrigued!

Cool videos about physics and astronomy.