而提出新的问题、新的可能性，从新的角度去看旧的问题，都需要有创造性的想象力，而且标志着科学的真正进步。 每个人都有一定的理想，这种理想决定着他的努力和判断的方向。就在这个意义上，我从来不把安逸和享乐看做是生活目的本身——这种伦理基础 ...

Duck And Frog is a dialogue-free slapstick comedy with a modern British setting and an energetic anarchic sense of humour. Duck is just trying to make rent and accepts a new job each episode but his ...

爱因斯坦无疑是我们这个世界最伟大的科学家之一，他的很多理论都奠定了近代物理的基础，而且爱因斯坦在宇宙时空方面也有着很重要的贡献，要 ...

爱因斯坦的相对论告诉我们，想把一个有质量的物体从低速加速到高速是需要能量的，而随着速度的加快该物体的质量也会增加，这样一来想把这个 ...

We've got two words for you: baby. otter. You read that right! They're just as cute as you can imagine and one woman has the internet feeling a little jealous after she shared a video of herself ...

The playful North American river otter is equally at home in the water and on land. It makes its home in a burrow near the water's edge, and can thrive in river, lake, swamp, or estuary ecosystems.

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 ...

A 'praying' otter is among the hilarious entries into the 2024 Comedy Wildlife Photography Awards as both amateurs and professionals showcase some of Mother Nature's most incredible moments.

It’s the classic question that’s posed repeatedly in Netflix’s newest thriller K-drama The Frog. At first glance, the show’s Korean title <아무도 없는 숲속에서>—which means ...

Once the most abundant and widespread frog species in North America, leopard frogs were widely collected not only for dissection but for the food industry (frog legs) as well. However, massive ...