Planets example sentences

"Planets" Example Sentences

1. The eight planets in our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
2. Jupiter and Saturn are the largest planets in our solar system.
3. Mars is often called the Red Planet because of its red, iron oxide-rich surface.
4. Venus is the hottest planet in our solar system due to its dense atmosphere.
5. Mercury is the smallest and innermost planet in our solar system.
6. Neptune is the farthest planet from the Sun.
7. Uranus is the coldest planet in our solar system.
8. Earth is the only known planet capable of sustaining life.
9. Our solar system also has dwarf planets like Pluto and Ceres.
10. Astronomers are discovering new exoplanets outside our solar system on a regular basis.
11. Some exoplanets are thought to be capable of supporting life.
12. The four inner planets are small, rocky planets while the outer planets are large, gaseous planets.
13. Some exoplanets have been discovered orbiting two suns, known as circumbinary planets.
14. Many planets also have moons orbiting around them.
15. Jupiter has the most planetary moons with at least 79 discovered so far.
16. The discovery of exoplanets has caused scientists to rethink what defines a planet.
17. The Hubble Space Telescope has provided images of exoplanets directly.
18. The Kepler space telescope has been instrumental in discovering thousands of exoplanets.
19. Some scientists believe there could be billions of planets capable of supporting life in our galaxy alone.
20. Many exoplanets have been discovered using the transit method where a planet passes in front of its star.
21. The first exoplanet was discovered in 1992 orbiting a neutron star.
22. The study of exoplanets has changed scientists' views of how diverse planets can be.
23. Venus likely had oceans early in its history before a runaway greenhouse effect boiled them away.
24. Most known exoplanets have at least twice the mass of Earth.
25. Some Jupiter-sized exoplanets have been found with orbits of only a few days around their host stars.
26. Many scientists believe life likely exists on some of the billions of exoplanets in the universe.
27. Super-Earths are exoplanets between Earth's size and Neptune's size.
28. Extrasolar planets, exoplanets and alien planets all refer to planets outside our solar system.
29. Panspermia is the theory that life spread from one planet to another on meteorites.
30. Exomoons are moons of exoplanets that have recently been hypothesized.
31. The study of exoplanets is revolutionizing our understanding of the diversity of planets and planetary systems.
32. Hot Jupiters are massive gas giant exoplanets that orbit very close to their host stars.
33. Earth-like exoplanets that could support life are the focus of many current exoplanet searches.
34. Some exoplanets have seasons and orbital periods similar to Earth's.
35. Finding an Earth-like exoplanet is one of the greatest challenges and opportunities in modern astronomy.
36. The study of exoplanets likely offers clues to the origin and distribution of life in the universe.
37. Many exoplanets have been found orbiting red dwarf stars, the most common type of star.
38. Exoplanets allow astronomers to test theories of how planets form and evolve.
39. Liquid water is thought to be necessary for the emergence of life, making stars with habitable zone planets the best targets in the search for life.
40. Exoplanets show that planets can form around all kinds of stars, not just stars like our Sun.
41. Exoplanets likely far outnumber the stars in our galaxy.
42. There are likely millions of exoplanets in our galaxy capable of supporting life.
43. The search for potentially habitable exoplanets and biosignatures is an active area of astronomy today.
44. Many scientists believe the 21st century will likely see the discovery of life on an exoplanet.
45. Exoplanet discoveries suggest that our solar system may be an anomaly rather than the norm.
46. Astrobiologists study the likelihood of life existing on exoplanets.
47. Thousands of exoplanets have been discovered transiting nearby stars using ground and space-based telescopes.
48. The study of exoplanets has fundamentally altered scientists' view of the universe and our place within it.
49. Some exoplanets have been found orbiting in triple or quadruple star systems.
50. Exoplanet characterizations are providing clues to the processes of planet formation.
51. The TESS space telescope was launched in 2018 and is making many new exoplanet discoveries.
52. Planets likely form in protoplanetary disks surrounding young stars.
53. Atmospheric studies of exoplanets are beginning to reveal their composition and structure.
54. The search for alien life will likely focus on Earth-like exoplanets within habitable zones of star systems.
55. Exoplanet discoveries have revealed a surprising diversity in planetary properties and characteristics.
56. The first images of potentially habitable Earth-like exoplanets may be captured within the next decade.
57. Exoplanets have improved our understanding of the origin and evolution of planets in general.
58. The collective study of exoplanets forms the relatively new field of exoplanetary science.
59. Scientists predict that most stars likely have planetary systems of some sort orbiting them.
60. Exoplanet studies suggest that life elsewhere in the universe is highly probable.

Common Phases

different planets - very different situation from each other
on another planet - meaning extremely different from something familiar
favorable/propitious planets - referring to astrology where certain alignments of planets are thought to bring good fortune
outer planets - referring to the four planets beyond Earth's orbit: Jupiter, Saturn, Uranus and Neptune
inner planets - referring to Mercury, Venus, Earth and Mars, the planets closer to the Sun
extra(solar) planets - alternative term for exoplanets, planets outside our solar system
planet formation - the process by which planets formed in a protoplanetary disk around a young star
The discovery of exoplanets - referring to the discovery of planets orbiting other stars, starting in the 1990s
The search for Earth-like exoplanets - the quest to find planets outside our solar system similar to Earth
The study of exoplanets - examining the properties, formation and evolution of planets outside our solar system
Exoplanet atmosphere characterization- determining the composition of an exoplanet's atmosphere