Impact'' probe successfully impacted the comet's nucleus (comet nucleus), excavating debris from the interior of the nucleus. Photographs of the impact showed the comet to be more dusty and less icy than expected. The impact generated a large, bright dust cloud that obscured the hoped-for view of the impact crater. '''Saturn V''' was a multistage (multistage rocket) liquid-fuel expendable (expendable launch system) rocket used by NASA's
Impact ''''' is a NASA space probe designed to study the composition of the interior of comet Tempel 1 (Comet Tempel 1). At 5:52 UTC (Coordinated Universal Time) on July 4, 2005, one section of the Deep Impact probe successfully impacted the comet's nucleus (comet nucleus), excavating debris from the interior of the nucleus. Photographs of the impact showed the comet to be more dusty and less icy than expected. The impact generated a large, bright dust cloud
to be more dusty and less icy than expected. The impact generated a large, bright dust cloud that obscured the hoped-for view of the impact crater. '''''Deep Impact (Deep Impact (space mission))''''' is a NASA space probe designed to study the composition of the interior of the comet Tempel 1 (Comet Tempel 1). At 5:52 UTC (Coordinated Universal Time) on July 4, 2005, one section of the Deep Impact probe successfully impacted the comet's comet nucleus nucleus
burrows. All birds winter in Africa. Birds of the large, bright Greenland race, ''leucorhoa'', makes one of the longest transoceanic crossings of any passerine. In spring most migrate along a route (commonly used by waders and waterfowl) from Africa via continental Europe, the British Isles, and Iceland to Greenland. However, autumn sightings from ships suggest that some birds cross the North Atlantic directly from Canada and Greenland to southwest Europe (a distance of up to 2500&