Diffraction-limited light collection: Promises and challenges of a 50 m ELT
(2004) Ground-Based Telescopes 5489(PART 1). p.23-34- Abstract
- Programmes driving ELT design are discussed. The nature and evolution of circum-stellar shells and planetary discs are attractive, while the small angular sizes place basic properties, asymmetry and warps, beyond VLT capability. An ELT is neeed to reveal the conversion processes shell - disc - planets, planetary systems, Earth-like planets, habitability and life signatures. Formation and evolution of massive stars are dicussed as are stellar rotation and shape, surface spatial and temporal resolution and evolution. Stellar clusters are discussed as probes of galactic evolution, resolving CMDs for Virgo and Fornax cluster galaxies. High-resolution studies of AGNs are discussed as are supernovae with bearing on early star formation, galactic... (More)
- Programmes driving ELT design are discussed. The nature and evolution of circum-stellar shells and planetary discs are attractive, while the small angular sizes place basic properties, asymmetry and warps, beyond VLT capability. An ELT is neeed to reveal the conversion processes shell - disc - planets, planetary systems, Earth-like planets, habitability and life signatures. Formation and evolution of massive stars are dicussed as are stellar rotation and shape, surface spatial and temporal resolution and evolution. Stellar clusters are discussed as probes of galactic evolution, resolving CMDs for Virgo and Fornax cluster galaxies. High-resolution studies of AGNs are discussed as are supernovae with bearing on early star formation, galactic activity and cosmology. Finally, the requirements defined from the prime science drivers are confronted with technical realities. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/613411
- author
- Ardeberg, Arne LU
- organization
- publishing date
- 2004
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- AO, Exoplanets, Cosmology, Earth like planets, Habitable zones, ELT, Spatial resolution, Stars
- host publication
- Proceedings of SPIE - The International Society for Optical Engineering
- editor
- Oschmann, Jacobus M.
- volume
- 5489
- issue
- PART 1
- pages
- 23 - 34
- publisher
- SPIE
- conference name
- Ground-Based Telescopes
- conference location
- Glasgow, United Kingdom
- conference dates
- 2004-06-21 - 2004-06-25
- external identifiers
-
- wos:000224524300003
- scopus:10644250798
- ISSN
- 1996-756X
- 0277-786X
- DOI
- 10.1117/12.551531
- language
- English
- LU publication?
- yes
- id
- 4bb67c26-88dc-4839-9c89-8ec697e0ad68 (old id 613411)
- date added to LUP
- 2016-04-01 11:53:26
- date last changed
- 2024-05-06 21:02:54
@inproceedings{4bb67c26-88dc-4839-9c89-8ec697e0ad68, abstract = {{Programmes driving ELT design are discussed. The nature and evolution of circum-stellar shells and planetary discs are attractive, while the small angular sizes place basic properties, asymmetry and warps, beyond VLT capability. An ELT is neeed to reveal the conversion processes shell - disc - planets, planetary systems, Earth-like planets, habitability and life signatures. Formation and evolution of massive stars are dicussed as are stellar rotation and shape, surface spatial and temporal resolution and evolution. Stellar clusters are discussed as probes of galactic evolution, resolving CMDs for Virgo and Fornax cluster galaxies. High-resolution studies of AGNs are discussed as are supernovae with bearing on early star formation, galactic activity and cosmology. Finally, the requirements defined from the prime science drivers are confronted with technical realities.}}, author = {{Ardeberg, Arne}}, booktitle = {{Proceedings of SPIE - The International Society for Optical Engineering}}, editor = {{Oschmann, Jacobus M.}}, issn = {{1996-756X}}, keywords = {{AO; Exoplanets; Cosmology; Earth like planets; Habitable zones; ELT; Spatial resolution; Stars}}, language = {{eng}}, number = {{PART 1}}, pages = {{23--34}}, publisher = {{SPIE}}, title = {{Diffraction-limited light collection: Promises and challenges of a 50 m ELT}}, url = {{http://dx.doi.org/10.1117/12.551531}}, doi = {{10.1117/12.551531}}, volume = {{5489}}, year = {{2004}}, }