A new application of laser technology known as two-way dual-comb ranging (TWDCR) has demonstrated with unprecedented ...
Through NASA’s Commercial Lunar Payload Services (CLPS) initiative, Southwest Research Institute developed the Lunar ...
The Firefly Aerospace Blue Ghost lander used one of its instruments to calculate a navigation fix at a distance of more than ...
The universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous—and highly ...
Incompatible values are determined for the speed at which the universe expands. Now the mysterious discrepancy deepens.
This can be accomplished by measuring time of flight for a microwave pulse, or the degree of frequency shift with a frequency-modulated continuous wave (FMCW) signal. In any case, top-down techniques ...
As part of its Artemis campaign, NASA is developing a series of increasingly complex lunar deliveries and missions to ...
Length and distance are used everyday for such things like building and athletic sports. Summary of types of measuring equipment and choosing the most appropriate for the job. Entry 3 - Measuring ...