Simulation of the geomagnetic field experienced by the International Space Station in its revolution around the Earth: Effects on psychophysiological responses to affective picture viewing

2006 ◽  
Vol 400 (3) ◽  
pp. 197-202 ◽  
Author(s):  
Cristina Del Seppia ◽  
Lorena Mezzasalma ◽  
Mauro Messerotti ◽  
Alessandro Cordelli ◽  
Sergio Ghione
Keyword(s):  
International Space Station ◽  
Geomagnetic Field ◽  
Space Station ◽  
Psychophysiological Responses ◽  
International Space ◽  
The Earth ◽  
Picture Viewing

Simulation of visual instrumental observations of the Earth from the International Space Station

2016 ◽  
Vol 52 (3) ◽  
pp. 252-258 ◽  
Author(s):  
V. S. Bartosh ◽  
I. V. Belago ◽  
M. S. D’yakov ◽  
S. A. Kuzikovskii ◽  
A. S. Pereverzev
Keyword(s):  
International Space Station ◽  
Space Station ◽  
International Space ◽  
The Earth ◽  
Instrumental Observations

Observation of ELVES from the International Space Station with the Mini-EUSO telescope

2021 ◽  
Author(s):  
Marco Casolino ◽  
Mario Bertaina ◽  
Enrico Arnone ◽  
Laura Marcelli ◽  
Lech Piotrowski ◽  
...  
Keyword(s):  
International Space Station ◽  
Single Photon ◽  
Photon Counting ◽  
Space Station ◽  
Field Of View ◽  
Single Photon Counting ◽  
International Space ◽  
Focal Surface ◽  
The Earth ◽  
Ultraviolet Emissions

<p>Mini-EUSO is a telescope that observes the Earth from the International Space Station by recording ultraviolet emissions (290 ÷ 430 nm) of cosmic, atmospheric and terrestrial origin with a field of view of 44◦, a spatial resolution of 6.3 km and a temporal resolution of 2.5 mus.</p><p>The instrument is based on an optical system composed of two Fresnel lenses and a focal surface composed of 36 multi-anode photomultiplier tubes, 64 channels each, for a total of 2304 channels with single photon counting sensitivity.</p><p>Mini-EUSO is a UV telescope launched in 2019   and observing the Earth from the inside the Russian Zvezda module, through a nadir-facing UV-transparent.</p><p>It is composed of a Fresnel optics (25 cm diameter, 44 deg field of view) and a Multi Anode Photomultiplier focal surface (2304 pixels, 6km on the surface) with a single-photon counting capability and a sampling rate of 400kHz.</p><p>Its scientific objectives include the search for ultra-high energy cosmic rays (E>1e21eV), the study of  meteors and search for interstellar objects and Strange Quark Matter, the  mapping   of the Earth's night-time ultraviolet emissions, the search for space debris.</p><p>The characteristcs of the detector make it also well suited for the detection of TLEs, especially ELVES and the study of its development to extract spatial and temporal evolution.  In this article we will focus our attention on the observation of single and multi-ringed elves.</p>

scholarly journals Observations of the Earth^|^apos;s Ionosphere and Plasmasphere from International Space Station

2014 ◽  
Vol 12 (ists29) ◽  
pp. Tn_47-Tn_50
Author(s):  
Kentaro UJI ◽  
Ichiro YOSHIKAWA ◽  
Kazuo YOSHIOKA ◽  
Go MURAKAMI ◽  
Atsushi YAMAZAKI
Keyword(s):  
International Space Station ◽  
Space Station ◽  
International Space ◽  
The Earth

scholarly journals EUV signals associated with O+ ions observed from ISS-IMAP/EUVI in the nightside ionosphere

2021 ◽  
Vol 73 (1) ◽  
Author(s):  
Shin’ya Nakano ◽  
Yuta Hozumi ◽  
Akinori Saito ◽  
Ichiro Yoshikawa ◽  
Atsushi Yamazaki ◽  
...  
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Multiple Scattering ◽  
International Space Station ◽  
Wavelength Range ◽  
Extreme Ultraviolet ◽  
Space Station ◽  
International Space ◽  
The Earth

AbstractThe extreme ultraviolet (EUV) imager, EUVI-B, on board the International Space Station (ISS) under the International Space Station–ionosphere-mesosphere-atmosphere plasmasphere cameras (ISS-IMAP) mission was originally intended to observe EUV emissions at 83.4 nm scattered by $${\mathrm O}^+$$ O + ions. During the mission, EUVI-B occasionally detected evident EUV signals in the umbra of the Earth. However, the source of the signals has not been verified. To evaluate the effect of the 83.4 nm EUV, we conduct a Monte Carlo simulation which considers multiple scattering of the 83.4 nm EUV by $${\mathrm O}^+$$ O + ions. In addition, we modeled the contribution of the 91.1 nm emission, which is due to recombination of $${\mathrm O}^{+}$$ O + ions and electrons, because the 91.1 nm EUV might affect the measurement from EUVI-B due to the wavelength range covered. The results suggest that the effect of the 83.4 nm EUV is likely to be negligible while the 91.1 nm EUV explains the observations from EUVI-B morphologically and quantitatively. We therefore conclude that the EUV signals observed by EUVI-B in the umbra of the Earth can largely be attributed to 91.1 nm emission due to recombination. This conclusion would facilitate the use of the EUVI-B data for reconstructing the $${\mathrm O}^+$$ O + density.

scholarly journals The DNA of Bacteria of the World Ocean and the Earth in Cosmic Dust at the International Space Station

2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
T. V. Grebennikova ◽  
A. V. Syroeshkin ◽  
E. V. Shubralova ◽  
O. V. Eliseeva ◽  
L. V. Kostina ◽  
...  
Keyword(s):  
International Space Station ◽  
Marine Bacteria ◽  
World Ocean ◽  
Space Station ◽  
Electric Circuit ◽  
Cosmic Dust ◽  
Coastal Zones ◽  
Dna Encoding ◽  
International Space ◽  
The Earth

Cosmic dust samples from the surface of the illuminator of the International Space Station (ISS) were collected by a crew member during his spacewalk. The sampler with tampon in a vacuum container was delivered to the Earth. Washouts from the tampon’s material and the tampon itself were analyzed for the presence of bacterial DNA by the method of nested PCR with primers specific to DNA of the genusMycobacteria, DNA of the strains of capsular bacteriaBacillus, and DNA encoding 16S ribosomal RNA. The results of amplification followed by sequencing and phylogenetic analysis indicated the presence of the bacteria of the genusMycobacteriaand the extreme bacterium of the genusDelftiain the samples of cosmic dust. It was shown that the DNA sequence of one of the bacteria of the genusMycobacteriawas genetically similar to that previously observed in superficial micro layer at the Barents and Kara seas’ coastal zones. The presence of the wild land and marine bacteria DNA on the ISS suggests their possible transfer from the stratosphere into the ionosphere with the ascending branch of the global electric circuit. Alternatively, the wild land and marine bacteria as well as the ISS bacteria may all have an ultimate space origin.

scholarly journals Analytical Calculations of Some Effects of Tidal Forces on Plants on the International Space Station

Forests ◽  
2021 ◽  
Vol 12 (11) ◽  
pp. 1443
Author(s):  
Henri Gouin
Keyword(s):  
International Space Station ◽  
Space Station ◽  
The Sun ◽  
The Moon ◽  
Ocean Tides ◽  
International Space ◽  
Tidal Forces ◽  
The Earth ◽  
Short Period ◽  
Living Organisms

Among the phenomena attributable to the Moon’s actions on living organisms, one of them seems to be related to analytical fluid mechanics: along the route of the International Space Station around the Earth, experiments on plants have revealed leaf oscillations. A parametric resonance due to a short period of microgravitational forces could explain these oscillations. Indeed, Rayleigh-Taylor’s instabilities occurring at the interfaces between liquid-water and its vapor verify a second-order Mathieu differential equation. This is the case of interfaces existing in the xylem channels of plant stems filled with sap and air-vapor. The magnitude of the instabilities depends on the distances between the Moon, the Sun, and the Earth. They are analogous, but less spectacular, to those that occur during ocean tides.

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