自然科学 |

The ESA page for the Hubble Space Telescope, the space-based observatory that has revolutionised modern astronomy.

What does the future look like?

Explore the scale of the universe

傅里叶变换是一种在各个领域都经常使用的数学工具。这个网站将为你介绍傅里叶变换能干什么，为什么傅里叶变换非常有用，以及你如何利用傅里叶变换干漂亮的事。

点击观看真·凤舞九天的全部投稿视频，在这里可以查看真·凤舞九天最新发布、最多播放和最多收藏的视频。

点击观看fc小朋友的全部投稿视频，在这里可以查看fc小朋友最新发布、最多播放和最多收藏的视频。

点击观看H2元素实验室的全部投稿视频，在这里可以查看H2元素实验室最新发布、最多播放和最多收藏的视频。

点击观看芳斯塔芙的全部投稿视频，在这里可以查看芳斯塔芙最新发布、最多播放和最多收藏的视频。

The definitive online periodic table reference site including technical data, and photographs and descriptions of thousands of samples of the chemical elements.

一起来吧！搭乘最新型的CZ-8X火箭探访太阳系

Stellarium Web is a planetarium running in your web browser. It shows a realistic star map, just like what you see with the naked eye, binoculars or a telescope.

点击观看美丽科学BOS的全部投稿视频，在这里可以查看美丽科学BOS最新发布、最多播放和最多收藏的视频。

点击观看3Blue1Brown的全部投稿视频，在这里可以查看3Blue1Brown最新发布、最多播放和最多收藏的视频。

点击观看妈咪说MommyTalk的全部投稿视频，在这里可以查看妈咪说MommyTalk最新发布、最多播放和最多收藏的视频。

astronomy picture of the day dated archive listing

r/MapPorn: High quality images of maps.

地图云集,地图画板,线地图网站,以云GIS技术为基础,实现了以地图查看为中心的应用模式，实现了地图在线浏览、叠加操作。收集、处理了大量的历史地图,专题地图,尤其是中国历史地图资料.

点击观看表象的本质的全部投稿视频，在这里可以查看表象的本质最新发布、最多播放和最多收藏的视频。

Animation videos explaining things with optimistic nihilism since 12,013. We’re a team of illustrators, animators, number crunchers and one dog who aim to spark curiosity about science and the world we live in. To us nothing is boring if you tell a good story. For updates on our videos and other news from the kurzgesagt universe follow us on Twitter, Facebook, Instagram and LinkedIn.

On this channel I make various space and science related videos, and also comparisons of things in our Universe.

Explaining things in an OverSimplified way

NUKEMAP is a mapping mash-up that calculates the effects of the detonation of a nuclear bomb.

My Discord ➔ EdgarHoover#2598 He/she/they 🏳️‍⚧️ 24 years old. Marxist-leninist-trotskist-homosexualist ☭ Non-binary. Proud to be transgender! LGBTQIA+/FKJKD52532D525DJ 🏳️‍🌈🏳️‍🌈🏳️‍🌈 BLM 👊🏿👊🏾👊🏽 Lutheran Christian. (I love my lesbian transgender demisexual omnigender pastor 🤩🤩🤩🤩🤩) Joe Biden 2024 👍🏻

每周六更新视频，敬请期待哦~! New Videos every Saturday! We produce history-themed animated maps that focus particularly on the history of China and East Asia. Our goal is to educate the mass about Chinese history and reveal the once-forgotten beauty of this ancient kingdom.

I make historical map animations of countries, regions, and wars with flags.

Simply put: cool physics and other sweet science. "If you can't explain it simply, you don't understand it well enough." ~Rutherford via Einstein? (wikiquote) Created by Henry Reich

点击观看何解毒的全部投稿视频，在这里可以查看何解毒最新发布、最多播放和最多收藏的视频。