A team of Japanese researchers has discovered a method to control Kelvin wave excitation in superfluid helium-4. This ...
A US-based research team has used neutron scattering to study lithium movement in a promising solid-state battery material.
Archaeologists have uncovered evidence that a house in England is the site of a lost residence of Harold, the last Anglo-Saxon King of England.
在无垠的宇宙探索进程中,每一项新发现都推动着人类认知边界的拓展。 近期,天文学领域迎来一项重要成果:天文学家在距离地球19光年的恒星HD20794周边,探测到一颗可能存在液态水的超级地球。 这一发现对人类探索宇宙生命意义重大,引发科学界广泛关注。 HD20794编号明确,是研究的关键对象。 它的光谱类型为G6V,属于G型恒星,和太阳同属一类。