The strange shape of each Nebula suggests a pair of stars in a binary system. In such a system, the orbits of stars are so close that they eventually interact to create a cast disk around one or two stars. The disk then emits a jet, which causes the gas to crack and expand along the pole. Scientists have been unable to see the suspected companion stars in these nebulae. Researchers believe that this may be because these companion stars are close to or have been swallowed by larger and brighter red giant stars.
Extended reading of Li Jiaqi: there is no two-way companion function in the drop Live Room 618 mobile phone e-commerce promotion: the head brand is busy with the live broadcast, and the small and medium-sized brands have fallen behind the US stock market. The closing price of the stock market is not the same. Stop at Duoduo B and innovate again. Gaojinshan cloud is rising by more than 15%. Source: cnBeta editor in charge: Zhang Zutao_ NT5054