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Neptune is denser and physically smaller than Uranus because
Neptune's greater mass gravitationally compresses the atmosphere more.
160:– the Sun and the objects that orbit it, including 8 planets, the eighth and furthest planet from the Sun being Neptune
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55:, which is 15 times the mass of Earth and slightly larger than Neptune. Neptune orbits the Sun once every 164.8
43:. In the Solar System, it is the fourth-largest planet by diameter, the third-most-massive planet, and the densest
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is provided as an overview of and topical guide to
Neptune:
51:and is slightly more massive than its near-twin
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512:Merrifield, Michael; Bauer, Amanda (2010).
75:♆, a stylised version of the god Neptune's
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493:episode No. 63, includes full transcript.
16:Overview of and topical guide to Neptune
451:
154:– a spiral arm of the Milky Way
290:List of geological features on Triton
7:
501:NASA's Solar System Exploration site
391:Proposed missions to explore Neptune
67:10 km). It is named after the
484:from Bill Arnett's nineplanets.org
47:. Neptune is 17 times the mass of
31:– eighth and farthest known
14:
372:Flyby missions to explore Neptune
638:Technology and applied sciences
59:at an average distance of 30.1
508:A children's guide to Neptune.
94:Gravitationally rounded object
1:
613:Natural and physical sciences
386:Future of Neptune exploration
210:Natural satellites of Neptune
148:– barred spiral galaxy
664:Outlines of the solar system
440:Outline of space exploration
633:Society and social sciences
628:Religion and belief systems
433:Outline of the Solar System
264:Retrograde moons of Neptune
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116:Planet of the Solar System
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477:NASA's Neptune fact sheet
318:Prograde moons of Neptune
83:Classification of Neptune
570:Knowledge (XXG) outlines
526:University of Nottingham
623:Philosophy and thinking
535:(The Planetary Society)
506:Planets – Neptune
367:Exploration of Neptune
362:Exploration of Neptune
222:Inner moons of Neptune
608:Mathematics and logic
199:Atmosphere of Neptune
593:Geography and places
588:Culture and the arts
428:Outline of astronomy
398:Interstellar Express
356:Discovery of Neptune
275:Atmosphere of Triton
69:Roman god of the sea
193:Features of Neptune
187:Rotation of Neptune
176:Movement of Neptune
140:Location of Neptune
89:Astronomical object
73:astronomical symbol
603:History and events
598:Health and fitness
533:Neptune by amateur
350:History of Neptune
345:History of Neptune
61:astronomical units
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581:General reference
285:Geology of Triton
280:Climate of Triton
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216:Moons of Neptune
204:Rings of Neptune
182:Orbit of Neptune
164:Orbit of Neptune
146:Milky Way Galaxy
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618:People and self
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497:Neptune Profile
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404:Neptune Orbiter
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126:Superior planet
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491:Astronomy Cast
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471:External links
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19:The following
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518:Sixty Symbols
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158:Solar System
121:Outer planet
104:Giant planet
71:and has the
45:giant planet
41:Solar System
26:
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522:Brady Haran
653:Categories
466:References
339:S/2002 N 5
312:S/2021 N 1
514:"Neptune"
379:Voyager 2
334:Laomedeia
253:Hippocamp
152:Orion Arm
109:Ice giant
35:from the
669:Outlines
524:for the
422:See also
302:Psamathe
297:Halimede
233:Thalassa
659:Neptune
488:Neptune
482:Neptune
415:Trident
258:Proteus
248:Larissa
243:Galatea
238:Despina
77:trident
39:in the
28:Neptune
21:outline
409:ODINUS
324:Nereid
270:Triton
99:Planet
53:Uranus
33:planet
446:Notes
228:Naiad
63:(4.50
57:years
49:Earth
307:Neso
499:at
329:Sao
37:Sun
655::
520:.
516:.
79:.
562:e
555:t
548:v
528:.
65:×
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