Juno's Close Encounter With Ganymede—An Overview
Sign Up to like & getrecommendations! Published in 2022 at "Geophysical Research Letters"
DOI: 10.1029/2022gl099285
Abstract: The Juno spacecraft has been in orbit around Jupiter since 2016. Two flybys of Ganymede were executed in 2021, opportunities realized by evolution of Juno's polar orbit over the intervening 5 years. The geometry of… read more here.
Keywords: ganymede; juno close; encounter ganymede; juno ... See more keywords
Close encounter of three black holes. III
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review D"
DOI: 10.1103/physrevd.110.084072
Abstract: We revisit the three black hole scenario with numerical relativity techniques to study hierarchical configurations where the inner binary contains highly spinning black holes. We find that the merger time of the binary gets a… read more here.
Keywords: close encounter; third hole; encounter three; three black ... See more keywords
Authenticity, alterations and museum objects: A close encounter with 2LO, the BBC’s first radio transmitter
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Material Culture"
DOI: 10.1177/1359183517702685
Abstract: In 1922, the BBC broadcast its first radio programme using a hastily improved transmitter with the call sign 2LO. Over 90 years later, this transmitter was acquired by the Science Museum and moved to its… read more here.
Keywords: museum objects; bbc; close encounter; transmitter ... See more keywords
Deflecting an Asteroid on a Collision Course with Earth Using a Powered Swing-By Maneuver
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14081658
Abstract: The deflection of potentially dangerous asteroids has been treated with great intensity and has gained more and more attention in scientific research. Different techniques are developed over the years. Among these techniques, we found the… read more here.
Keywords: maneuver; earth; collision; impulse close ... See more keywords