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.
Dana now maintains a company that produces high dive shows. He was tied with the world record for highest dive at 52.4 m (172 ft) until 1985, when Randy Dickison (fracturing his leg in the process) set a record of 174 feet 8 inches at an event in Hong Kong. In 2015, the current record for a cliff jump (not qualifying as a high dive) of 58.8 m (193 ft) was set by Laso Schaller.