You can also adjust brightness through the Display settings in the Control Panel with the following steps. 1  Open the Control Panel. 2  Click or tap the Display option.3  Look for a link or option titled Adjust brightness. Open the Control Panel. 2  Click or tap the Display option. 3  Look for a link or option titled Adjust brightness. 4  This option allows you to adjust the laptop brightness based on the power plan or setting being used, whether the laptop is running on AC power or battery power.
After its first flight in April 1983, Challenger quickly became the workhorse of NASA's Space Shuttle fleet, flying far more missions per year than Columbia. In 1983 and 1984, Challenger flew on 85% of all Space Shuttle missions.
Debris from the explosion of the space shuttle Columbia streaks over Tyler, Tex., on Feb. 1, 2003. Seven astronauts slipped into unconsciousness within seconds and their bodies were whipped around in seats whose restraints failed as the space shuttle Columbia spun out of control and disintegrated in 2003, according to a new report from NASA.