Mercury is now [
http://www.astronom
ShowPost.aspx ] visible shortly before dawn, the brightest "star" just above the eastern horizon. But almost two weeks ago Mercury [
http://antwrp.gsfc.
] actually crossed the face of the Sun for the second time in the 21st century. Viewed with red/blue glasses [
http://photojournal
], this stereo anaglyph combines space-based images of the Sun and innermost planet in a just-for-fun 3D [
http://www.sungazer
] presentation of the Mercury transit [
http://www.transito
]. The solar disk image is from Hinode [
http://solarb.msfc.
]. (sounds like "hee-no-day", means sunrise). A sun-staring observatory, Hinode was launched from Uchinoura Space Center and viewed the transit [
http://solar-b.nao.
] from Earth orbit. Superimposed on Mercury's dark silhouette is a detailed image [
http://antwrp.gsfc.
] of the planet's rugged surface based on data from the Mariner 10 [
http://nssdc.gsfc.n
] probe that flew by Mercury in 1974 and 1975.
Explanation
Mercury is now [
http://www.astronom
ShowPost.aspx ] visible shortly before dawn, the brightest "star" just above the eastern horizon. But almost two weeks ago Mercury [
http://antwrp.gsfc.
] actually crossed the face of the Sun for the second time in the 21st century. Viewed with red/blue glasses [
http://photojournal
], this stereo anaglyph combines space-based images of the Sun and innermost planet in a just-for-fun 3D [
http://www.sungazer
] presentation of the Mercury transit [
http://www.transito
]. The solar disk image is from Hinode [
http://solarb.msfc.
]. (sounds like "hee-no-day", means sunrise). A sun-staring observatory, Hinode was launched from Uchinoura Space Center and viewed the transit [
http://solar-b.nao.
] from Earth orbit. Superimposed on Mercury's dark silhouette is a detailed image [
http://antwrp.gsfc.
] of the planet's rugged surface based on data from the Mariner 10 [
http://nssdc.gsfc.n
] probe that flew by Mercury in 1974 and 1975.
Explanation