Systemic weed-killer, like those made with glyphosate, should be applied directly to the weed you want to get rid of. Do not apply these products to your entire lawn. Glyphosate products kill all vegetation and should only be applied directly to the leaves of the dandelion.
That's one giant leap! Alan Eustace, a senior vice president at Google, set a new world record today by completing the highest-altitude skydive yet--parachuting from 135,908 feet (or 25 miles) above Earth. The record was previously held by daredevil skydiver Felix Baumgartner, who leaped from 24 miles above Earth in October 2012.
Bursch is also third on the U.S. list for cumulative space flight time with 227 days. The previous record for the longest single U.S. space flight was held by Astronaut Shannon Lucid, who lived on Mir for 188 days in 1996, a mission that still is the world record for the longest single space flight by a woman. She also holds the cumulative record for time in space by a woman with 223 days in space on five flights.