unshielded

The unshielded receiver requires at least 1,000 suns of concentration for comparable performance.

Yet many lights are used in ways — unshielded and shining into the sky, blazing over empty parking lots through the wee small hours — that serve little purpose.

Perhaps, but oil nationalization would also remove Big Oil as a convenient scapegoat for higher prices at the pump, making Biden himself — or any other president — the unshielded target of consumer fury.

And because so few experiments have probed this mass range, even little prototype detectors unshielded from background radiation can yield interesting data, Pyle says.

When tested in an unshielded wooden shelter typically used for horses some kilometers outside the city and well away from electrical equipment, the same birds had no trouble detecting the direction of the magnetic field.