The halo ring is probably dominated by submicrometre dust.

In the 1.01 DVD release, Mark.06 has a glowing white halo.

Newspapers depicted her against the background of the Argentinean flag, with her head bathed in a halo of sunshine.

In April, the HALO Trust completed mine clearance operations along the Inguri river in the Gali district, declaring the area mine impact free .

It has also been used to estimate the age of the Milky Way itself, as exemplified by recent study of Cayrel's Star in the Galactic halo.

Research done at the University of Minnesota had students play Halo for less than an hour, and found that up to 50 percent felt sick afterwards.

The size of the dust in the rings varies, but the cross sectional area is greatest for nonspherical particles of radius about 15 μm in all rings except the halo.

Sunni clerics in Syria and throughout the Arab world are issuing fatwas to give the Free Syria Army the halo of holy warriors fighting the Alawite infidels who have denied Syria its true Sunni identity.

To be sure, Hezbollah is still grudgingly respected for its ability to stand up to Israel. But it has lost its halo as a voice for the oppressed and downtrodden, and has exposed itself as a partisan and sectarian party that will side with Iran and its allies even at the expense of human rights and human lives in neighboring Syria.