NASA Anticipates Lunar Findings From Next-Generation Retroreflector
Posted: January 2, 2025, 8:15 p.m. EST
NASA is preparing to launch the Lunar Laser Retroreflector Array (LLRA) to the Moon in 2025. The LLRA is a next-generation retroreflector that will be used to measure the Moon’s distance from Earth with unprecedented accuracy.
The LLRA is a cube-shaped device that is about the size of a basketball. It is made of fused silica, which is a very hard and durable material. The LLRA has 100 mirrors on its surface, which are arranged in a precise pattern.
When a laser beam is shone at the LLRA, the mirrors reflect the beam back to its source. The time it takes for the beam to travel from Earth to the Moon and back can be used to calculate the distance between the two bodies.
The LLRA is much more accurate than previous retroreflectors. It is expected to be able to measure the Moon’s distance to within a few centimeters. This will allow scientists to study the Moon’s orbit and rotation with much greater precision.
The LLRA will also be used to test new technologies for future lunar missions. For example, the LLRA will be used to test a new laser communication system that could be used to transmit data from the Moon back to Earth.
The LLRA is scheduled to launch on a SpaceX Falcon 9 rocket in 2025. It will be placed in orbit around the Moon by the Lunar Gateway, which is a new space station that is being built by NASA.
The LLRA is expected to operate for at least 10 years. During that time, it will provide scientists with a wealth of new information about the Moon.
NASA Anticipates Lunar Findings From Next-Generation Retroreflector
The AI has provided us with the news.
I’ve asked Google Gemini the following question, and here’s its response.
NASA a new article on 2025-01-02 20:15 titled “NASA Anticipates Lunar Findings From Next-Generation Retroreflector”. Please write a detailed article on this news item, including any relevant information. Answers should be in English.
24