Results 111 to 120 of about 2,410,070 (200)
Rocket and Laboratory Studies in Astronomy
This is the final report for NASA Grant NAG5-5122 and covers the period from March 1, 1997 to February 28, 2001. This grant was a continuation of a program in rocket and laboratory studies in ultraviolet astronomy that was supported by NASA grant NAG5 ...
Feldman, Paul D.
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Integrating the topological insulator Bi2Te3 with oxygen‐deficient TiO2‐X creates a synergistic platform for full‐spectrum CO2 reduction, achieving high‐selectivity C2+ production via enhanced photothermal catalysis and tailored charge dynamics.
Bingke Zhang +11 more
wiley +1 more source
Ricky Leon Murphy decided to create this website when he was working towards a master�s degree in astronomy, and he still keeps it updated regularly, along with the assistance of his wife, Chanthirar.
Murphy, Ricky Leon
core +1 more source
A critical evaluation of the new Hall of Astronomy of the University of Mexico Science Museum
On December 2004, the newly designed astronomy hall at Universum, the science museum of the Universidad Nacional Autonoma de Mexico, was opened to the public.
Doddoli, Consuelo +1 more
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Outlook for ultraviolet astronomy [PDF]
A brief overview of galactic and extragalactic research is given with emphasis on the problems of temperature determination, chemical abundance determination, and the question about the energy sources for the high temperature regions.
Boehm-Vitense, E.
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Investigation of the photoswitching kinetics of a spiropyran–merocyanine (SP–MC) derivative in different solvents reveals that decreasing solvent polarity limits MC formation through aggregation, disfavoring nonpolar environments. In contrast, SP formation remains largely insensitive to solvent polarity, reflecting the greater thermodynamic stability ...
Tobias Eckardt +10 more
wiley +1 more source
Abstract The F10.7 solar radio flux density, or F10.7, is a disk‐integrated measure of the Sun's total emission at 10.7 cm (2.8 GHz) and is a widely‐used proxy of solar activity. F10.7 emissions primarily originate from the Sun's upper chromosphere and lower corona. High‐frequency, transient “radio bursts” can dramatically increase the magnitude of F10.
C. Kuester +3 more
wiley +1 more source
Why should we do astronomy? (The Real Astronomy)
Professional Astronomers talk about why astronomy is important for society. This is the ninth and last podcast in the "Real Astronomy" series which highlights how modern astronomy is ...
Centre for Astrophysics and Supercomputing
core +1 more source
A Solar Analog Model for Decrease in Far Ultraviolet Irradiance Under a Grand Minimum
Abstract Solar analog field stars having a range of magnetic activity can provide an estimate of solar spectral irradiance (SSI) variability relevant to understanding the Sun's influence on terrestrial climate. This approach is particularly useful for far ultraviolet (FUV) irradiance that cannot be observed from the Earth surface.
D. Lubin, C. Melis, D. Tytler
wiley +1 more source
The Daily Atmospheric Ionospheric Limb Imager (DAILI) CubeSat Experiment
Abstract The Daily Atmospheric Ionospheric Limb Imager (DAILI) (Daily Atmospheric and Ionospheric Limb Imager) mission utilized a 6U CubeSat, deployed at about 410 km altitude in a 51‐degree orbit, to make simultaneous daytime limb measurements in two colors; at 630 nm to measure the OI (630 nm) redline and at 765 nm to measure the O2 ${\mathrm{O}}_{2}$
James H. Hecht +15 more
wiley +1 more source

