The Vikram lander observes a temperature difference on the lunar surface, and records a rise of 70 degrees Celsius | Technology news
The payload contains a temperature probe equipped with a controlled penetration mechanism capable of reaching 10 cm below the surface.
On Sunday, ISRO released a graph of the temperature change on the lunar surface, and a senior scientist at the space agency expressed his surprise at the high temperature recorded on the moon.
The National Space Agency said the payload of the Chandra Surface Thermophysical Experiment (ChaSTE) aboard the Vikram Chandrayaan-3 lander measured the temperature of the lunar surface soil around the pole to understand the thermal behavior of the lunar surface.
These are the first observations from the ChaSTE payload aboard the Vikram Lander. ChaSTE (Chandra Lunar Surface Thermophysical Experiment) is measuring the temperature of the lunar surface soil around the pole to understand the thermal behavior of the lunar surface, ISRO said in an update on social media platform X.
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Speaking about the illustration, ISRO scientist BHM Darukesha told PTI: “We all thought it could be 20°C to 30°C at the surface but it’s 70°C. That’s surprisingly higher than we expected.” The space agency said the payload contained a temperature probe equipped with a controllable penetration mechanism capable of reaching 10 centimeters below the surface.
The probe is equipped with 10 individual temperature sensors. The displayed graph shows changes in lunar surface/near surface temperature at various depths, as recorded during the probe’s penetration. This is the first such appearance of the lunar south pole. ISRO said in a statement. : “Detailed observations are ongoing.”
“When we go two to three centimeters inside the Earth, we hardly see a difference of two to three degrees Celsius, while there (in the moon), the difference is about 50 degrees Celsius,” Darukisha explained. The prominent scientist said that the temperature drops to 10 degrees Celsius below the surface of the moon, adding that the variation ranges from 70 degrees Celsius to 10 degrees below zero.
ISRO said the ChaSTE payload was developed by a team led by the Space Physics Laboratory (SPL) of the space agency’s Vikram Sarabhai Space Center (VSSC) in collaboration with the Physical Research Laboratory (PRL) in Ahmedabad.
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India made history on August 23 when ISRO Chandrayaan-3’s ambitious third lunar mission landed on the lunar surface, making it only the fourth country to accomplish the feat, and the first to reach the uncharted south pole of Earth’s only natural moon.
Prime Minister Narendra Modi announced on Saturday that the place where the Chandrayaan-3 Vikram lander landed will henceforth be called ‘Shiv Shakti Point’, and the site where the Chandrayaan-2 lander landed on the moon in 2019 will be known as ‘Shiv Shakti’. Point”. Teranga Point.
Moreover, Modi said, August 23 will be marked as “National Space Day” to celebrate the day the Chandrayaan-3 lander landed on the moon.
First published on: 27-08-2023 at 17:07 IST
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