The framework for international space law was established by the Outer Space Treaty, which entered into force on 10 October 1967. ![]() Certain portions of the upper stratosphere and the mesosphere are sometimes referred to as "near space". The Kármán line, an altitude of 100 km (62 mi) above sea level, is conventionally used as the start of outer space in space treaties and for aerospace records keeping. Outer space does not begin at a definite altitude above Earth's surface. Most of the remaining mass-energy in the observable universe is made up of an unknown form, dubbed dark matter and dark energy. Intergalactic space takes up most of the volume of the universe, but even galaxies and star systems consist almost entirely of empty space. Local concentrations of matter have condensed into stars and galaxies. ![]() The plasma between galaxies is thought to account for about half of the baryonic (ordinary) matter in the universe, having a number density of less than one hydrogen atom per cubic metre and a kinetic temperature of millions of kelvins. The baseline temperature of outer space, as set by the background radiation from the Big Bang, is 2.7 kelvins (−270 ☌ −455 ☏). Outer space is not completely empty it is a near-perfect vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust, and cosmic rays. Outer space, commonly referred to simply as space, is the expanse that exists beyond Earth and its atmosphere and between celestial bodies. The layers of the atmosphere are drawn to scale, whereas objects within them, such as the International Space Station, are not. The Kármán line at an altitude of 100 km (62 mi) is shown. Send us feedback about these examples.The interface between Earth's surface and outer space. These examples are programmatically compiled from various online sources to illustrate current usage of the word 'organize.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Globe Columnist,, 27 June 2023 See More Jon Stojan, USA TODAY, 28 June 2023 Related Logan Airport workers stage one-day walkout Broad Institute researchers and technicians organizing a union‘It’s completely undemocratic’: Contract negotiations at unionized Mass. Harden, Anchorage Daily News, 28 June 2023 Monks, the marketing and consulting disruptive giant under Sir Martin Sorrell’s S4Capital, a nearly 9,000-strong team of multidisciplinary digital talent organized across 57 talent hubs in 32 countries. Laura Meckler, Hannah Natanson and John D. ![]() Kanis Leung, ajc, 28 June 2023 Caught off guard at the start, activists began organizing last year and now have groups in places across the country, many of which are affiliated with national organizations that provide support and in some cases, paid staff. Molly Harris, Travel + Leisure, 29 June 2023 Sham is the former convenor of Civil Human Rights Front, which was best known for organizing the annual march on the anniversary of Hong Kong's handover to Chinese rule on July 1, 1997, for years. Jean Marbella, Baltimore Sun, 29 June 2023 The spacious bottom pocket is large enough to hold an extra pair of shoes or two, and features a removable insert to keep that footwear separate from your other clothing, which is perfect for keeping organized on the go. Naman Ramachandran, Variety, 30 June 2023 Hall graduated from Harvard University and Drew Theological School and has a resume that spans the corporate finance world in New York and London and community organizing with groups such as Baltimoreans United in Leadership Development (BUILD), according to One Love. Staff Author, Parents, 30 June 2023 On the other hand, theatrical screenings organized for BAFTA members can have a galvanizing effect on driving votes. Recent Examples on the Web Keep your tools organized with this Grilling Tool Set with a protective fabric sleeve.
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