Knowing more about how the Yarkovsky effect changes an asteroid's orbit will help scientists better predict whether RQ36 will come near Earth.

VOA: special.2011.06.22

"An empowered group of ministers has been set up to study whether any changes in the law are necessary.

VOA: standard.2010.06.10

Or whether you take a very hard line against them to try to force changes coming in from below within the government.

VOA: standard.2009.08.14

He says that's not fair. "Whether it's gay marriage, whether it's making changes in the community or making changes on a broad scale - if I'm a citizen of the United States, it affects me as well."

VOA: standard.2010.03.25