Field of view (FOV) is the maximum area of a sample that a camera can image. It is related to two things, the focal length of the lens and the sensor size.

Science instruments are state-of-the-art tools for acquiring information about planetary geology, atmosphere, and environmental conditions. This includes technologies for remote sensing, mapping and observation capabilities, analyzing light from the universe, and even searching for signs of life.

emerging technologies中文

Designed to block ultraviolet radiation of 254 to 365nm as well as longwave blue haze. UVP™ UV Blocking Eyewear provides optimum contrast in viewing and ...

mittechnologyreview是什么

The NASA Technology Transfer program ensures that innovations developed for exploration and discovery are broadly available to the public, maximizing the benefit to the nation. NASA ensures inventions for space find practical uses closer to home. They often become solutions to different challenges – ones we didn’t set out to solve. Called NASA spinoffs, these technologies benefit life on Earth in the form of commercial products.

Newtechnologyproduct

NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.

inventions中文

STMD is refining its strategy for prioritizing technology investments, with the goal of evolving into a stronger and more resilient national tech base for civil space.

Terrain-relative navigation helped Perseverance land – and Ingenuity fly – autonomously on Mars. Now it’s time to test a similar…

100X Industrial Microscope Lens, C/CS-Mount, Compatible With Raspberry Pi HQ Camera CS ; Brand, Waveshare ; SKU: 734-2 ; Optical magnification, 0.12X ~ 1.8X ; Zoom ...

The path to the Moon, Mars, and beyond requires technologies to get us where we need to go quickly, safely and efficiently. Space travel includes launch and in-space propulsion systems, cryogenic fluid management, and thermal management, as well as navigation and landing systems to get our supplies, equipment, and robotic or human explorers to diverse surface destinations.

Radiometer X is compatible with all curing lights. It is designed to measure the crucial light intensity between the 380-550 nanometers wavelength range.

Futuretechnology

NASA’s Advanced Composite Solar Sail System could advance future space travel and expand our understanding of our Sun and Solar System.

The .gov means it’s official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Technologies for living in space enable our robotic and human explorers to achieve their mission goals. This means everything from having power to do their work, to the habitats or spacecraft they’ll call home. Our astronauts also need technologies to make food and eat, exercise, sleep and maintain their overall wellbeing.

2010111 — The green laser has a few milliwatts, the red one only about 1 mW. · The beam is visible in air only due to scattering. · The human eye is much ...

Advanced manufacturing technologies for both terrestrial and in-space purposes will make commercial and exploration missions more efficient and affordable. We’re developing new materials with improved or combined properties, learning how to build infrastructure and innovating on manufacturing processes.

What is a Collimated Beam. Beam. A collimated beam is light with weak divergence, meaning it's a flow of photonics that move in parallel to one another, without ...

NASA technology development supports the nation’s innovation economy by creating solutions for space exploration that also generate tangible benefits for life on Earth. NASA is investing in the future of innovation.

Emerging technologies

The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Photograph an object that has a known width w and a known distance d—and it should be some distance away, say, at least 50 to 100 times the ...

SPECTRAL REGION. WAVELENGTH RANGE (microns). TEMPERATURE RANGE (degrees Kelvin) ; Near-Infrared. (0.7-1) to 5. 740 to (3,000-5,200) ; Mid-Infrared. 5 to (25-40) ...

NASA selected 60 winning teams for the second TechRise Student Challenge, a nationwide contest designed to engage students in technology, science, and space exploration. These teams will work together to build science and technology experiments in preparation for a suborbital flight test.

The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). Unauthorized use of these marks is strictly prohibited.

technologyadvancement意思

VISI ONE is a manufacturing company that offers analog and digital price tags for stationary automotive retail businesses.

Space-qualified computing technology is designed to address the most computationally-intensive part of a mission. But for the future, NASA is going to need more power and more processing capabilities. We also work on modeling and simulation tech, software, and unique electronics and computing hardware for flight systems, whether in space or the atmosphere.

Newtechnology

NASA uses robotic systems to explore other planets and objects in our solar system as precursors to crewed missions, assist astronauts on the International Space Station, study the universe, and much more. This also includes autonomous systems that enable robotics, spacecraft and aircraft to operate in a dynamic environment independent of external control.

37 Digital Cameras + Extra Lens; Canon, Nikon, + (UNTESTED)( ...

In the field of high-speed data transmission, wireless optical communications provide a paradigm shift from the conventional tethered connections, offering promising bandwidth and minimal latency. The cornerstone of such systems lies in their ability to precisely control the propagation of Gaussian beams, which are favored due to their inherent properties of minimal divergence and high spatial coherence over long distances. Efficient transmission hinges on the proper manipulation of these beams' spatial characteristics, particularly the waist radius and the associated Rayleigh length, which together delineate the beam's diffraction and spread. This manuscript methodically explores the theoretical and practical aspects of Gaussian beam focusing through lens systems, aiming to elucidate the pivotal relationship between the optimally adjusted focal parameters and the resultant augmentation of the Rayleigh length. Through rigorous diffraction integral simulations and a keen analysis of constraints posed by finite apertures, the study articulates strategies to considerably enhance the Gaussian beam's propagation characteristics, thereby bolstering the reliability and efficacy of wireless optical communication systems.

Fictional astronaut Callie Rodriguez continues exploring space as the first woman to walk on the Moon in a new issue of NASA’s First Woman graphic novel series!

Reliable space communication systems are critical to every NASA mission. Spacecraft commands, never-before-seen images, and scientific data are sent and received daily by NASA's giant antennas on Earth. From the Voyager mission exploring beyond our solar system, to astronauts onboard the International Space Station, space communications provide the crucial connection to our home planet.

Since the first crew’s arrival aboard more than twenty years ago, the International Space Station has evolved into a state-of-the-art scientific lab.