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The corresponding values for Earth are currently 23 h 56 m 4.0916 s and 24 h 00 m 00.002 s, respectively, which yields a conversion factor of 1.027 491 2517 Earth days/sol: thus, Mars's solar day is only about 2.75% longer than Earth's; approximately 73 sols pass for every 75 Earth days.
The basic time periods from which the calendar is constructed are the Martian solar day (sometimes called a sol) and the Martian vernal equinox year.The sol is 39 minutes 35.244 seconds longer than the Terrestrial solar day, and the Martian vernal equinox year is 668.5907 sols in length (which corresponds to 686.9711 days on Earth).
A Martian year is approximately 668.6 sols, equivalent to approximately 687 Earth days [1] or 1.88 Earth years. The sol was adopted in 1976 during the Viking Lander missions and is a measure of time mainly used by NASA when, for example, scheduling the use of a Mars rover .
Channel 10 is a premier Bengali language television network that carried news and current affairs in India. It was based in Kolkata and broadcast primarily in the South Asian region and sparingly across the USA through partner networks. The slogan of the channel is 'Deser Khobor Doser Khobor' (which means Country's news Ten's news).
Designed for a lifespan of 90 sols (93 Earth days), [7] Zhurong was active for more than 347 sols (358 days) after its deployment on Mars's surface. [ 8 ] [ 9 ] The rover became inactive on 20 May 2022 due to approaching sandstorms and Martian winter, pending its self-awakening with appropriate temperature and sunlight conditions.
The U.S. space agency's Artemis program aims to put astronauts in the coming years on the lunar surface for the first time since 1972 in preparation for potential future human missions to Mars.
NASA's Perseverance rover might be out there on Mars since 2021, collecting rock samples and finding hints of water, but that doesn't mean its predecessor has already retired from its explorations.
Calcutta News is a 24×7 satellite news channel also a free to air Bengali news channel based in Kolkata, West Bengal owned by AKD Group. [2] It aired on 14 February 2016 by Calcutta Television Network Pvt. Ltd. It serves not only the people of West Bengal but also the Bengali communities throughout the globe.