Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Daniel Angerhausen"'
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 6589-6600 (2024)
The NASA Lunar Reconnaissance Orbiter (LRO) has returned petabytes of lunar high spatial resolution surface imagery over the past decade, impractical for humans to fully review manually. Here, we develop an automated method using a deep generative vi
Externí odkaz:
https://doaj.org/article/c58efd51b7c540818b56a9a8a0981a06
Autor:
Edward W. Schwieterman, Thomas J. Fauchez, Jacob Haqq-Misra, Ravi K. Kopparapu, Daniel Angerhausen, Daria Pidhorodetska, Michaela Leung, Evan L. Sneed, Elsa Ducrot
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 1, p 20 (2024)
Atmospheric pollutants such as chlorofluorocarbons and NO _2 have been proposed as potential remotely detectable atmospheric technosignature gases. Here we investigate the potential for artificial greenhouse gases including CF _4 , C _2 F _6 , C _3 F
Externí odkaz:
https://doaj.org/article/ac3039bd16ba40b49e0b1dbe11ee4f85
Autor:
Daniel Angerhausen, Daria Pidhorodetska, Michaela Leung, Janina Hansen, Eleonora Alei, Felix Dannert, Jens Kammerer, Sascha P. Quanz, Edward W. Schwieterman, The LIFE initiative
Publikováno v:
The Astronomical Journal, Vol 167, Iss 3, p 128 (2024)
This study aims to identify exemplary science cases for observing N _2 O, CH _3 Cl, and CH _3 Br in exoplanet atmospheres at abundances consistent with biogenic production using a space-based mid-infrared nulling interferometric observatory, such as
Externí odkaz:
https://doaj.org/article/46bec5803bd64e268ec854be33c5d463
Autor:
Kevin H. Knuth, Ben Placek, Daniel Angerhausen, Jennifer L. Carter, Bryan D’Angelo, Anthony D. Gai, Bertrand Carado
Publikováno v:
Entropy, Vol 19, Iss 10, p 559 (2017)
The fields of astronomy and astrophysics are currently engaged in an unprecedented era of discovery as recent missions have revealed thousands of exoplanets orbiting other stars. While the Kepler Space Telescope mission has enabled most of these exop
Externí odkaz:
https://doaj.org/article/4f29c4ed593b4bb49cfaa8095dd6376b
Publikováno v:
Technosignatures for Detecting Intelligent Life in Our Universe. :85-101
Autor:
Markus Janson, Jayshil Patel, Simon C. Ringqvist, Cicero Lu, Isabel Rebollido, Tim Lichtenberg, Alexis Brandeker, Daniel Angerhausen, Lena Noack
Publikováno v:
Astronomy & Astrophysics, 671
Active comets have been detected in several exoplanetary systems, although so far only indirectly, when the dust or gas in the extended coma has transited in front of the stellar disk. The large optical surface and relatively high temperature of an a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eda753ff21f0f9e4b43cb001eb12853
https://hdl.handle.net/20.500.11850/605028
https://hdl.handle.net/20.500.11850/605028
Autor:
Daniel, Angerhausen, Maurice, Ottiger, Felix, Dannert, Yamila, Miguel, Clara, Sousa-Silva, Jens, Kammerer, Franziska, Menti, Eleonora, Alei, Björn S, Konrad, Haiyang S, Wang, Sascha P, Quanz
Publikováno v:
Astrobiology.
Phosphine could be a key molecule in the understanding of exotic chemistry that occurs in (exo)planetary atmospheres. While phosphine has been detected in the Solar System's giant planets, it has not been observed in exoplanets to date. In the exopla
Summary: The ESA Voyage 2050 Senior Committee [0] recommends that “launching a large mission enabling the characterisation of the atmosphere of temperate exoplanets in the mid-infrared should be a top priority for ESA within the Voyage 2050 timefra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::183a8ff8abec95bf812a573eaa658c7f
https://doi.org/10.5194/epsc2022-1148
https://doi.org/10.5194/epsc2022-1148
Autor:
Daniel Angerhausen
Publikováno v:
Physik in unserer Zeit. 50:184-190
Autor:
Michael Meyer, Britney E. Schmidt, Shawn Domagal-Goldman, Krista Soderland, Ian J. Cohen, Alejandro Soto, Kevin B. Stevenson, Yasuhiro Hasegawa, Lynnae C. Quick, Arif Solmaz, William C. Danchi, Dennis Bodewits, Paul K. Byrne, Amanda R. Hendrix, Rory Barnes, Thomas G. Beatty, Margaret Turnbull, Alice Cocoros, Diana Dragomir, Kathleen Mandt, Kelly E. Miller, Paul A. Dalba, Shannon Curry, Jeremy J. Drake, Nicholas G. Heavens, Flora Paganelli, Richard Cartwright, Kylie Lovato, Brian Jackson, Ronald J. Vervack, Mark S. Marley, Stefanie N. Milam, Aki Roberge, Dana M. Hurley, Kirby Runyon, Jonathan J. Fortney, Edwin A. Bergin, Monica Vidaurri, Carl Melis, Alberto Accomazzi, Carey M. Lisse, Peter Plavchan, Darby Dyar, Jason T. Wright, Tracy M. Becker, Anthony D. Del Genio, L. C. Mayorga, Neal J. Turner, Elena Provornikova, Paul R. Mahaffy, K. Garcia-Sage, Jon M. Jenkins, Amanda J. Bayless, Noemi Pinella-Alonso, Edgard G. Rivera-Valentin, Kurt D. Retherford, Giada Arney, Elisa V. Quintana, Seth Redfield, R. Nikoukar, Joshua Pepper, Karl R. Stapelfeldt, Jason S. Kalirai, Daniel Angerhausen, Stephen R. Kane, Abigail Rymer, Erin C. Smith, Amy Simon, S. Diniega, Robert Allen, Christina Richey, Miguel de Val-Borro, Pontus Brandt, Chuanfei Dong, Marilia Samara, Victoria S. Meadows, Dawn M. Gelino
Publikováno v:
Bulletin of the AAS. 53
We outline specific steps that NASA and the space science community can take to advance collaboration and coordination between the communities represented by the four NASA Science Mission Directorate Divisions. It is important to note that the only w