What created this unusual planetary nebula? NGC 7027 is one of the smallest, brightest, and most unusually shaped planetary nebulas known. Given its expansion rate, NGC 7027 first started expanding, as visible from Earth, about 600 years ago. For much of its history, the planetary nebula has been expelling shells, as seen in blue in the featured image. In modern times, though, for reasons unknown, it began ejecting gas and dust (seen in red) in specific directions that created a new pattern that seems to have four corners. These shells and patterns have been mapped in impressive detail by recent images from the Wide Field Camera 3 onboard the Hubble Space Telescope. What lies at the nebula’s center is unknown, with one hypothesis holding it to be a close binary star system where one star sheds gas onto an erratic disk orbiting the other star. NGC 7027, about 3,000 light years away, was first discovered in 1878 and can be seen with a standard backyard telescope toward the constellation of the Swan (Cygnus). via wordpress https://wp.me/p4wJUi-6XD
“The worse my drawings were, the more beautiful did the originals appear.” – John James Audubon
Wikipedia article of the day is Chris Gragg. Check it out: https://ift.tt/2Zlg2t1 Summary: Chris Gragg (born June 30, 1990) is a former professional American football tight end who played three seasons for the Buffalo Bills of the National Football League (NFL). Over 32 career games, Gragg totaled 24 career receptions with 2 touchdowns. Born in Pine Bluff, Arkansas, Gragg played college football for the Arkansas Razorbacks, where he won the 2012 Cotton Bowl. Gragg was drafted by the Bills in the seventh round of the 2013 NFL Draft after he performed well at the NFL Scouting Combine. Gragg finished the 2013 season with 5 receptions for 53 yards and a touchdown. After playing in 2014 for the Bills, in 2015, Gragg set career highs in games played, receptions, and receiving yards. Gragg signed with the New York Jets in 2017, but did not play in any regular-season games for the team after a preseason injury. A Twitter account belonging to Gragg described him as “retired” as of December 31, 2019. Gragg’s brother, Will, played college football for the University of Pittsburgh Panthers.
Spacewalkers Bob Behnken (left) and Chris Cassidy (right) in the Quest Airlock on June 26, 2020, before beginning a spacewalk to replace batteries on one of two power channels on the International Space Station. via wordpress https://wp.me/p4wJUi-6X8
When the lake calmed down, many wonders of the land and sky appeared twice. Perhaps the most dramatic from the dark sky was the central band of our Milky Way Galaxy, visible as a diagonal band. Toward the right were both the Small (SMC) and Large (LMC) Magellanic Clouds, satellite galaxies of our Milky Way. Faint multicolored bands of airglow fanned across the night. Numerous bright stars were visible including Antares, while the bright planet Jupiter appears just above the image center. The featured image is a composite of exposures all taken from the same camera and from the same location within 30 minutes in mid-May from the shore of Lake Bonney Riverland in South Australia. Dead trees that extend from the lake were captured not only in silhouette, but reflection, while lights from the small town of Barmera were visible across the lake. In July, Jupiter and Saturn will rise toward the east just as the Sun sets in the west. via wordpress https://wp.me/p4wJUi-6X4
“The expression of beauty is in direct ratio to the power of conception the artist has acquired.” – Gustave Courbet
Wikipedia article of the day is Harmon Killebrew. Check it out: https://ift.tt/1xP0Hj6 Summary: Harmon Killebrew (June 29, 1936 – May 17, 2011) was an American professional baseball first baseman, third baseman, and left fielder. During his 22-year career in Major League Baseball, primarily with the Minnesota Twins, Killebrew was a prolific power hitter who, at the time of his retirement, had the fourth most home runs in major league history. Second only to Babe Ruth in home runs in the American League, he was inducted into the National Baseball Hall of Fame in 1984. He led the American League six times in home runs and three times in runs batted in (RBIs), and was named to thirteen All-Star teams. His finest season was 1969, when he hit 49 home runs and recorded 140 RBIs. Known for his quick hands and exceptional upper body strength, Killebrew hit the longest measured home runs at Minnesota’s Metropolitan Stadium, 520 ft (158 m), and Baltimore’s Memorial Stadium, 471 ft (144 m). He was the first of four batters to hit a baseball over the left field roof at Detroit’s Tiger Stadium.