What's the difference between planet and planetarium?

Planet


Definition:

  • (n.) A celestial body which revolves about the sun in an orbit of a moderate degree of eccentricity. It is distinguished from a comet by the absence of a coma, and by having a less eccentric orbit. See Solar system.
  • (n.) A star, as influencing the fate of a men.

Example Sentences:

  • (1) It is a place that occupies two thirds of our planet but very little is known of vast swaths of it.
  • (2) Two years ago, the Intergovernmental Panel on Climate Change declared Egypt's Nile Delta to be among the top three areas on the planet most vulnerable to a rise in sea levels, and even the most optimistic predictions of global temperature increase will still displace millions of Egyptians from one of the most densely populated regions on earth.
  • (3) Biomass and crops for animals are as damaging as [burning] fossil fuels.” The recommendation follows advice last year that a vegetarian diet was better for the planet from Lord Nicholas Stern , former adviser to the Labour government on the economics of climate change.
  • (4) A planet with conditions that could support life orbits a twin neighbour of the sun visible to the naked eye, scientists have revealed.
  • (5) For the second, this means identifying greener consumption opportunities that result in a competitive advantage while improving the planet’s natural capital.
  • (6) Beyond capitalism and socialism: could a new economic approach save the planet?
  • (7) I salute you.” So clear-fall logging and burning of the tallest flowering forests on the planet, with provision for the dynamiting of trees over 80 metres tall, is an ultimate good in Abbott’s book of ecological wisdom.
  • (8) The melting of sea ice, ice caps and glaciers across the planet is one of the clearest signs of global warming and the UK-led team of scientists will use the data from CryoSat-2 to track how this is affecting ocean currents, sea levels and the overall global climate.
  • (9) "The forces of capitalism are squeezing out anything that doesn't focus on extracting as much surplus value as it can from people and the planet.
  • (10) Venus has a special place in the sun’s family of planets.
  • (11) On this planet, extinction is the norm – of the 4 billion species ever thought to have evolved, 99% have become extinct.
  • (12) Plus, unlike planet-screwing fossil fuels, solar could actually be subsidy-free in a few years.
  • (13) Both groups are served by about 17,000 restaurants, most of them proud of their contribution to what the city believes is the highest-quality and most diverse cuisine on the planet.
  • (14) It's the first in our planet's history where one species - ours - has Earth's future in its hands, and could jeopardise not only itself, but life's immense potential.
  • (15) The breathtaking response of the geosphere as the great ice sheets crumbled might be considered as providing little more than an intriguing insight into the prehistoric workings of our world, were it not for the fact that our planet is once again in the throes an extraordinary climatic transformation – this time brought about by human activities.
  • (16) He is the embodiment of the belief that money and power provide a licence to impose one’s will on others, whether that entitlement is expressed by grabbing women or grabbing the finite resources from a planet on the verge of catastrophic warming.
  • (17) One would assume that green groups would want to make absolutely sure that the money they have raised in the name of saving the planet is not being invested in the companies whose business model requires cooking said planet, and which have been sabotaging all attempts at serious climate action for more than two decades.
  • (18) The chancellor was full of jokes at Labour’s expense yesterday: gags about Wallace and Gromit, Emily Thornberry, the arid Red Planet.
  • (19) There we conclude that growth is indeed an “enemy of the planet” – and of its people.
  • (20) Friends of the Earth's executive director, Andy Atkins, said: "We can't continue to ignore the stark warnings of the catastrophic consequences of climate change on the lives and livelihoods of people across the planet.

Planetarium


Definition:

  • (n.) An orrery. See Orrery.

Example Sentences:

  • (1) It has regular open evenings featuring planetarium presentations.
  • (2) So while in Japan you can easily stumble across a remote-control tissue box or a battery-operated planetarium for your bathroom (by which I mean a waterproof Saturn-shaped orb that floats in the bath and projects the entire visible universe onto the ceiling), the sense of surrounding novelty has diminished.
  • (3) A depiction of the Mayan calendar at the planetarium of the 'Mini World' theme park in Lichtenstein, Germany, on 19 December 2012.
  • (4) In Scotland, Glasgow Science Centre has a fibreoptic star projector in its planetarium for eye-opening realism.
  • (5) In 1962, Kaufman and Rock reported that the moon illusion did not occur in the darkness of a planetarium or in a completely dark room.
  • (6) Complex and simple spike responses of Purkinje cells were recorded in the flocculus of anesthetized, paralyzed rabbits during rotating full-field visual stimuli produced by a three-axis planetarium projector.
  • (7) Beneath this hypothetical roofline, the building that now houses a planetarium, several slices of rainforest, a colony of seabirds, giant reptiles, classrooms, bats, 18 million pickled animal specimens, chameleons, temporary exhibition spaces, geckos, auditorium, frogs, cafeteria, lungfish, and millions of visitors each year was initially left undrawn.
  • (8) Starry-eyed Winchester Science Centre has the largest-capacity planetarium in the UK, and runs adults-only After Dark events, with a chance to interact with the exhibits and enjoy a curry and wine or beer at the cafe.
  • (9) One of the most insistent Mayan apocalypse deniers has been astrophysicist and director of New York's Hayden Planetarium, Neil deGrasse Tyson.
  • (10) It said that from an original budget of €300m, the cost of the dazzling complex – which includes a concert hall, opera house, planetarium and science museum among its many features – swelled to more than €1bn by the time it was completed in 2005.
  • (11) Its clear glazed walls reveal some of the attractions inside, notably the two great spheres of its planetarium and artificial rainforest.
  • (12) Three illumination conditions were used: The inside of the planetarium was completely dark, was lighted, or was projected with the silhouette of a city under a starry sky.
  • (13) If you need more visual spectacle, there is an IMAX cinema next door to the planetarium.
  • (14) The visually modulated neurons in the dorsal cap responded optimally to slow rotation of random dot stimuli, which were produced using handheld patterns or a planetarium projector.
  • (15) Two pairs of light points, separated by 3.5 degrees, were presented on the dome screen of a planetarium.
  • (16) Kittens were reared in a planetarium-like visual environment that lacked straight line contours.
  • (17) The planetarium offers the thrill of journeys to the stars, while the rainforest sphere delights with four different habitats on four different levels.

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