Ads
related to: hale sublimation blanks
Search results
Results from the WOW.Com Content Network
Hale–Bopp was the first comet where the noble gas argon was detected. [46] Noble gases are chemically inert and vary from low to high volatility. Since different noble elements have different sublimation temperatures, and don't interact with other elements, they can be used for probing the temperature histories of the cometary ices.
The nucleus of comet Hale–Bopp was estimated to be 60 ± 20 km in diameter. [51] Hale-Bopp appeared bright to the unaided eye because its unusually large nucleus gave off a great deal of dust and gas. The nucleus of P/2007 R5 is probably only 100–200 meters in diameter. [52]
The sublimation that occurs at the solid-gas boundary (critical sublimation point) (corresponding to boiling in vaporization) may be called rapid sublimation, and the substance sublimes rapidly. The words "gradual" and "rapid" have acquired special meanings in this context and no longer describe the rate of sublimation. [citation needed]
Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.
Thomas Joel Bopp (October 15, 1949 – January 5, 2018) was an American amateur astronomer.In 1995, he discovered comet Hale–Bopp; Alan Hale discovered it independently at almost the same time, and it was thus named after both of them. [1]
Actor Ron Hale, who co-starred on Ryan’s Hope before playing Sonny Corinthos’ dad Mike Corbin on General Hospital, has died at the age of 78. Hale passed away on Aug. 27, according to an ...
Ads
related to: hale sublimation blanks