课程介绍：用通俗的语言定性介绍爱因斯坦的狭义与广义相对论，以及建立在此基础上的黑洞理论和现代宇宙学。有没有黑洞，它有什么特点；什么是弯曲的时空。膨胀的宇宙；可不可能有时空隧道和时间机器。介绍爱因斯坦和霍金的创新经历，他们对科学的 ...

Father's Day 2015 is June 21. Here are funny and emotional dad videos. The last one will make the room dusty.

Albert Einstein wrote the travel diaries on a trip to Asia and the Middle East in the 1920s Newly published private travel diaries have revealed Albert Einstein's racist and xenophobic views.

All babies cry. But there are lots you can do to help them be calm and happy. We begin with some of the basics…step by step. For starters, newborns miss the comforting rhythms they enjoy in the ...

Thanks largely to the licensing of his name and likeness, primarily on the "Baby Einstein" product line, royalties for Einstein's beneficiaries earn millions per year. The royalties from Baby ...

The best baby gifts for new parents are both heartwarming and useful. From nursery decor to toys, helpful gifts are a fun way to celebrate a new bundle of joy.

Since 1922, Princeton University Press has been honored to publish the work of Albert Einstein (1879‑1955). That year, the Press published Einstein’s The Meaning of Relativity, becoming the first US ...

Donald Trump recaptured the White House with a sweeping victory on Wednesday as tens of millions of Americans looked past his criminal charges and divisive rhetoric to embrace a leader who, if he ...

该理论于1915年由爱因斯坦正式发布后，便一直被视为现代物理学的基石之一。 广义相对论重新定义了引力概念，将其从传统的力转变为由物质对 ...

From stellar performances and game-winners to jaw-dropping highlights, every team gets in on the fun Monday night. Nifty moves by Ja Morant and power flushes by Evan Mobley and Victor Wembanyama ...

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