One of a set of teaching cards published by James Reynolds & Sons, London, showing a chart drawn and engraved by John Emslie. The astronomical...星球
One of a set of teaching cards published by James Reynolds & Sons, London, England around 1860. Titled 'Transparent Solar System', the chart was...星球
One of a set of teaching cards published by James Reynolds & Sons, London, England during the 1850-60s. Titled 'Comparative Magnitude of The...木星
One of a set of teaching cards published by James Reynolds & Sons, London, England around 1860. Titled 'Transparent Solar System', the chart was...星球, 金星
Carte de visite photograph of John Couch Adams by Maull & Co. In 1845, Adams deduced mathematically the existence and location of the planet Neptune....
Urbain Jean Joseph Leverrier French astronomer who calculated the position of planet Neptune in 1846. Calculations confirmed shortly after by Johann...
Urbain Jean Joseph Leverrier French astronomer who calculated the position of planet Neptune in 1846. Calculations confirmed by observation by Johann...
Urbain Jean Joseph Leverrier French astronomer who calculated the position of planet Neptune in 1846. Calculations confirmed by observation shortly...
black and white illustration of roman god neptune holding trident and riding gold chariot pulled by four horses - 海王星 幅插畫檔、美工圖案、卡通及圖標
illustration of the sun, venus, mercury, earth, moon, mars, jupiter, saturn, uranus, neptune and pluto - 海王星 幅插畫檔、美工圖案、卡通及圖標
Photograph of the planet Neptune taken through the green and orange filters on the Voyager 2. Dated 1989.星球, 美國太空總署, 紫色
this montage of images taken by the voyager spacecraft of the planets and four of jupiter's moons is set against a false-color rosette nebula with earth's moon in the foreground. - 海王星 個照片及圖片檔月亮, 地球, 外太空
diagram of planet neptune with quarter of sphere removed to reveal subterranean layers, front view. - 海王星 幅插畫檔、美工圖案、卡通及圖標
Pisces, emerging Venus and Neptune; little picture dedicated to February from a series illustrated with zodiac signs and scenes from classical...星座區域
Structure of Neptune, Neptune is made of a rocky core and a mantle of ice. Its atmosphere is composed of hydrogen, helium, and methane .
Jet Propulsion Laboratory media expert Jurrie van der Woude selects and captions press photos of Neptune taken from Voyager 2's encounter with the...星球
Jet Propulsion Laboratory media expert Jurrie van der Woude selects and captions press photos of Neptune taken from Voyager 2's encounter with the...
Scientists at NASA's Jet Propulsion Laboratory examine images of Neptune's moon Triton taken from the Voyager 2 probe. | Location: near Pasadena,...
Scientists including astronomer Carl Sagan discuss the images of Neptune's moon Triton that were taken by the Voyager 2 probe. | Location: near...卡爾·薩根, 月亮, 科學家
Voyager 2 scientists Carl Sagan and Ed Stone look at images that Voyager made of Neptune's moon Triton.卡爾·薩根
Astronomer Carl Sagan at NASA's Jet Propulsion Laboratory during Voyager 2's encounter with Neptune's moon Triton. | Location: near Pasadena,...卡爾·薩根
