Search for solar axions with the CAST experiment
... Periodical measurements show that CAST points to the Sun within the required precision ...
... Periodical measurements show that CAST points to the Sun within the required precision ...
Gamma-Ray Pulsars - INTEGRAL
... retardation and plasma mass loading will severely distort the pulsar magnetosphere close to the light cylinder and field lines trying to extend across rc are forced open to the outside. Regions of the magnetosphere threaded by these field lines (‘open regions’) release their charges into the pulsar ...
... retardation and plasma mass loading will severely distort the pulsar magnetosphere close to the light cylinder and field lines trying to extend across rc are forced open to the outside. Regions of the magnetosphere threaded by these field lines (‘open regions’) release their charges into the pulsar ...
9th Conference of Hel.A.S. Athens, 20
... The January 17, 2005 complex radio event (CME- CME interaction) Metric radio bursts and fine structures observed on 20 January, 2005 Combining ground-based and space magnetic measurements for investigating the Earth's magnetosphere Energetic Neutral Atom (ENA) Production from ions trapped in Saturn' ...
... The January 17, 2005 complex radio event (CME- CME interaction) Metric radio bursts and fine structures observed on 20 January, 2005 Combining ground-based and space magnetic measurements for investigating the Earth's magnetosphere Energetic Neutral Atom (ENA) Production from ions trapped in Saturn' ...
OBSERVATIONS OF PHYSICAL PROCESSES IN
... joint project of the Ministério da Ciência, Tecnologia, e Inovação (MCTI) da República Federativa do Brasil, the U.S. National Optical Astronomy Observatory (NOAO), the University of North Carolina at Chapel Hill (UNC), and Michigan State University (MSU). Support for this thesis was provided b ...
... joint project of the Ministério da Ciência, Tecnologia, e Inovação (MCTI) da República Federativa do Brasil, the U.S. National Optical Astronomy Observatory (NOAO), the University of North Carolina at Chapel Hill (UNC), and Michigan State University (MSU). Support for this thesis was provided b ...
The presence of gamma rays in space was known before they were
... however the main definition of a gamma ray is that its source has to be from the nucleus of an atom and not from one of the electrons surrounding the nucleus. This means X-rays which are generated from electrons can have same energies as gamma rays, but it is important to make a distinction between ...
... however the main definition of a gamma ray is that its source has to be from the nucleus of an atom and not from one of the electrons surrounding the nucleus. This means X-rays which are generated from electrons can have same energies as gamma rays, but it is important to make a distinction between ...
A1 F2015 Seasonal.key
... A. its rotation about its axis B. its orbit around the Sun C. the tilt of its rotation axis ...
... A. its rotation about its axis B. its orbit around the Sun C. the tilt of its rotation axis ...
PDF hosted at the Radboud Repository of the Radboud University
... Figure 3: Kepler’s supernova remnant (SN1604). Image is a combination of X-ray images from the Chandra space observatory and optical images from the Digitized Space Survey. Credit: X-ray: NASA/CXC/SAO/D.Patnaude, Optical: Digitized Space Survey (DSS) ...
... Figure 3: Kepler’s supernova remnant (SN1604). Image is a combination of X-ray images from the Chandra space observatory and optical images from the Digitized Space Survey. Credit: X-ray: NASA/CXC/SAO/D.Patnaude, Optical: Digitized Space Survey (DSS) ...
The Sun - challenge for scientists
... ♦ The Sun is the nearest star: Many physical processes important for our understanding of the Universe can be observed and studied on the Sun. ...
... ♦ The Sun is the nearest star: Many physical processes important for our understanding of the Universe can be observed and studied on the Sun. ...
Irregular Satellites of the Giant Planets
... in section 6.2), the classification of Neptune’s outer satellites remains problematic (Holman et al., 2004; Sheppard et al., 2006). The three known prograde satellites, Nereid, Laomedeia = S/2002 N3, and Sao = S/2002 N2, have very different inclinations of i = 7°, 35°, and 48° respectively. Three of ...
... in section 6.2), the classification of Neptune’s outer satellites remains problematic (Holman et al., 2004; Sheppard et al., 2006). The three known prograde satellites, Nereid, Laomedeia = S/2002 N3, and Sao = S/2002 N2, have very different inclinations of i = 7°, 35°, and 48° respectively. Three of ...
... reach the anti-coincidence detector, causing a veto of the event). Since the source flux almost invariably decreases as energy increases, it is only possible to extend observations by building larger telescopes. Even for a flat spectrum source (power law with differential spectral index -2.0), the p ...
Analysis of Stellar Activity and Orbital Dynamics in Extrasolar
... close to our present Solar System (cf., Fig. 1.1). We have evidence from fossil founds that only a few hundred million years later, about 3.8 billion year ago, life emerged on Earth (Mojzsis et al., 1996). ...
... close to our present Solar System (cf., Fig. 1.1). We have evidence from fossil founds that only a few hundred million years later, about 3.8 billion year ago, life emerged on Earth (Mojzsis et al., 1996). ...
GRB prompt emission
... • GRBs are Isotropic – The beginning of the end for Galactic Models, but persistent theorists move the Galactic Models to the Halo • GRBs come in all shapes and sizes but two obvious subgroups exist I) Short, Hard Bursts II) Long, Soft Bursts ...
... • GRBs are Isotropic – The beginning of the end for Galactic Models, but persistent theorists move the Galactic Models to the Halo • GRBs come in all shapes and sizes but two obvious subgroups exist I) Short, Hard Bursts II) Long, Soft Bursts ...
GRB prompt emission
... • GRBs are Isotropic – The beginning of the end for Galactic Models, but persistent theorists move the Galactic Models to the Halo • GRBs come in all shapes and sizes but two obvious subgroups exist I) Short, Hard Bursts II) Long, Soft Bursts ...
... • GRBs are Isotropic – The beginning of the end for Galactic Models, but persistent theorists move the Galactic Models to the Halo • GRBs come in all shapes and sizes but two obvious subgroups exist I) Short, Hard Bursts II) Long, Soft Bursts ...