![]() Objects that are denser than water will sink, while those that are less dense will stay afloat.īecause it’s less dense than water, an unpeeled orange will float. Density is defined as mass per unit of volume, and objects with a higher mass-to-volume ratio have a higher density. When trying to guess if an object will float, it’s useful to take into account the object’s density. The ice forms a layer across the surface of the lake, but the lake remains liquid underneath, allowing the plant and animal life to survive through the winter. Ice is far less dense than liquid water, so any water that freezes rises to the top. So why doesn’t a lake freeze solid from the bottom up? The density of water continues to rise until it reaches freezing, but then its density changes again. In nature, this phenomenon is responsible for a process called “turnover.” The sinking of cooler water and rising of warmer water causes the layers of a lake to mix, allowing nutrients such as oxygen to be dispersed throughout. It turned green because it touched some of the hot water on the way down, cooling it down and making it sink. The cooled water in our experiment sank to the bottom because it had a higher density than the heated water. As the water cools down, its molecules slow down and come closer together. This makes the space between them increase, resulting in a lower density. When water heats up, its molecules vibrate and move around. See past award winners.- What’s happening?Ĭhanging the temperature of water affects its density. Just because something is available online does not make it new media, and works of new media are expected to incorporate substantial audio, visual or interactive elements into the storytelling.Įntries must be in the form of books, news or feature stories, multimedia or Web content created specifically for children 15 years old or younger. Please note: Works of "new media" are distinct from "online articles," which should be entered in the separate category above. Submissions may include TV programs, films, online videos, radio segments, podcasts and works of new media. Broadcast and New MediaĮntries must be intended for a general audience. Submissions are judged on their ability to enhance the public's understanding and appreciation of physics and related fields. Science Writing: Newspaper, Magazine, and Online ArticlesĮntries must be intended for a general audience. Submissions are judged on their ability to enhance the public’s understanding and appreciation of physics and related fields. NASW Excellence in Institutional Writing Awards Award categories Science Writing: BooksĮntries must be intended for a general audience. NASW Science in Society Journalism Awards National Science Writers Association Communication Awards Science Writers Association Communication AwardsĭCSWA Newsbrief Awards for Short Science Journalism Goodman Book Writing AwardĪmerican Association for the Advancement of Scienceĭ.C. Battan Author's Award - K-12ĪMS: The Award for Distinguished Science Journalism in the Atmospheric and Related SciencesĪSA: Science Communication Awards in Acoustics ![]() Battan Author's Award – AdultĪMS: The Louis J. Wood Science Writing AwardĪMS: The Louis J. Science Writers Association & the National Science Writers Association.ĪIP Member Societies Communication AwardsĪAS: Chambliss Astronomical Writing AwardĪAS Solar Physics Division: Popular Media AwardĪCA: Elizabeth A. We also encourage participation in science writing awards presented by AIP Member Societies and affiliates, as well as the D.C. ![]() The full archive of award winners is listed below within each category. Since 1968, it has been our honor to present 230 awards to scientists, journalists, authors and broadcasters for science writing and media that improves the general public's appreciation of the physical sciences, astronomy, math and related science fields. Please check back in December 2022 for information. For questions, please contact. 2022 UPDATE: AIP’s Science Communication Awards will remain on hold this year.Īfter more than 50 years of awarding journalists and science writers, AIP is pausing the Science Communication Awards program and evaluating what its future should look like.
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