In recent years, the BESIII collaboration has performed pioneering studies of hyperon form factors16. In particular, the self-analyzing hyperon decays can be used to measure the hyperon polarization, thereby completely determining the form factors of theΛhyperon15. However, time-like form factors ne...
The astronomers used the European Southern Observatory’s Very Large Telescope in Chile to spot the planet 320 light-years away. It is one of the few exoplanets — planets outside our own solar system — to be directly imaged. Most exoplanets are identified by periodic dips in starlight as ...
Living systems are chemically based and therefore must obey the laws of science. Life appears to be just a series of chemical reactions – and we now understand how these reactions work at the molecular level. So surely this should tell us how life came about? Sign up for the Live Science...
By our laws, Smith is a sovereign nation in himself-and soleowner of the planet Mars.“ 点击收听单词发音 1 suite n.一套(家具);套房;随从人员 参考例句: She has a suite of rooms in the hotel.她在那家旅馆有一套房间。 That is a nice suite of furniture.那套家具很不错。 2 detailed...