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What is the Wavelength of Light? Why Can Satellites See Things which are Invisible to the Human Eye?
Having knowledge of wavelengths is essential for analyzing satellite data. What can be examined at different wavelengths? Let's compare the differences in satellite images based on wavelengths.
Basics of Synthetic Aperture Radar (SAR) – Examples, Understanding, Sensors, Satellites, and Wavelengths
Among the booming space startups, one technology that has garnered significant attention is "Synthetic Aperture Radar," abbreviated as SAR. In this article, we will introduce SAR, which has rapidly gained prominence in recent years, and explore its applications and future possibilities.
Basics of Geographic Information Systems (GIS) – Capabilities, Applications, GIS Data, Software-
We have compiled the basic essentials needed when using GIS (Geographic Information Systems), including what it can do, application examples, and software.
Specifications and Outlook for Axelspace’s Next-Generation Earth-Observation Microsatellite “GRUS-3”：Seven additional satellites scheduled for launch in 2026
Axelspace has announced that it will launch seven of its next-generation Earth observation satellites, "GRUS-3," in 2026. We have summarized the satellite's specifications,expected use cases, and Axelspace's outlook.
Summary of Government Support Programs and Budget Allocations for the Space Industry in Japan: Space Strategic Fund, SBIR, Stardust Program, and K Program
We have summarized the objectives and overall picture of the space technology development support that the Japanese government is actively promoting, the status of support by category, and points to watch going forward.
“Pioneer the expansion of human possibility” and “Agility Is the Winning Strategy for Startups” — Confidence and Future Outlook of Pale Blue on Its 5th Anniversary
Pale Blue, now marking its fifth year since founding, is a space startup developing safe and sustainable propulsion systems that use water as a propellant. We spoke with founder Jun Asakawa about the journey of achievements the company has made during its five years—still a relatively short time in the space development industry—and about the future they are aiming to reach.