Last year, Chappell, with the help of Space Tango, a commercial company that provides support for research in microgravity, sent Madagascar periwinkle seedlings to the International Space Station.
去年,查佩尔得到了为微重力研究提供支持的商业公司Space Tango的帮助,将马达加斯加长春花幼苗送往国际空间站。