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to the chief ray of the system. If looking at the system parallel to the mirror surfaces, wh ...axis. A frequent implementation occurs in the derotation stages of optical telescopes where a beam angle implied by the [[Altazimuth mount|optical axis]] of the ...

...|publisher=Max Planck Society|title=A black widow's Tango Mortale in gamma-ray light|url=http://www.mpg.de/6598331/}}</ref> Among systems like these, the ..., so named because they are smaller than the [[angular resolution]] of the telescopes. Some point sources detected by EGRET and ''Fermi'' were at the same locati ...

...the focus of indirect detection searches); and many currently operational telescopes can be used to search for these products.<ref name=":0" /> Indirect searche ...ysics'' 2012, no. 10 (2012): 043.</ref> Combined data from ''Fermi'' gamma-ray observations and [[IceCube Neutrino Observatory|IceCube]] neutrino observat ...

...type star|O]] and [[B star|B]] stars and are further increased by [[Cosmic ray|cosmic rays]], which shoot out and help push gas out of the halo and disk o ...res are commonly seen through [[X-ray]] telescopes such as the [[Chandra X-ray Observatory]], [[NuSTAR]], and [[NICER]]. Before 2007, this was only theori ...

...age=en|volume=332|issue=3|pages=L65–L68|doi=10.1046/j.1365-8711.2002.05539.x|arxiv=astro-ph/0206365 |issn=0035-8711|bibcode=2002MNRAS.332L..65B|doi-acce ...of candidate young brown dwarfs in [[Chamaeleon I]], using the [[Magellan Telescopes|Magellan I telescope]].<ref name="Luhman 2004" /> ...

|4.85 x 10¹⁴<math>M_\odot {{Cite journal |author=K. Andersson |display-authors=etal |year=2011 |title=X-ray Properties of the First SZE-selected Galaxy Cluster Sample from the South P ...

...s; [[nonlinear optics]]; and investigation of the feasibility of a [[gamma-ray laser]]. ...rly research involved perfecting GE's 100 MeV [[Betatron]] for use as an x-ray source. Using [[Bremsstrahlung | bremsstrahlung radiation]] from the betatr ...

| caption = PSR J0952–0607 (center crosshair) imaged by the [[Fermi Gamma-ray Space Telescope]] | names = PSR J0952–0607, [[Fermi Gamma-ray Space Telescope|4FGL]] J0952.1–0607 ...

...nitriles in the interstellar medium via reactions of cyano radicals, CN(''X''{{isup|2}}Σ⁺), with unsaturated hydrocarbons|journal=Astrophysi ...clouds in 1971 using [[millimeter wave]] and [[radio telescopes|microwave telescopes]].<ref name="Turner"/> Since then many higher weight cyanopolyynes such as ...

The luminous X-ray source SDSS 1113 near the galaxy [[Markarian 177]] would be the first candi ...many hours of exposure time even on a [[List of largest optical reflecting telescopes|10m&nbsp;class]] telescope. ...

...eb|publisher=[[Chandra X-ray Observatory]] |website=Press Room |title=NASA Telescopes Find Clues For How Giant Black Holes Formed So Quickly |date=24 May 2016|ur ...iety|volume=371|issue=4|pages=1813–1823|doi=10.1111/j.1365-2966.2006.10801.x|doi-access=free |arxiv=astro-ph/0606159|bibcode=2006MNRAS.371.1813L|s2cid=1 ...

...nal |last1=Taverna |first1=Roberto |last2=Turolla |first2=Roberto |title=X-ray Polarization from Magnetar Sources |journal=Galaxies |date=February 2024 |v ...</sub> || B₀. It has a cut-off at the [[plasma frequency]]. The X wave is the "extraordinary" wave because it has a more complicated dispersi ...

...rst=Oscar |year=2021 |title=Primordial black hole origin for thermal gamma-ray bursts |journal=Monthly Notices of the Royal Astronomical Society |volume=5 ...the size of faint dwarf galaxies, and the absence of correlation between X-ray and radio sources toward the galactic center. ...

...nice |date=4 March 2015 |conference=XVI International Workshop on Neutrino Telescopes |conference-url=https://agenda.infn.it/conferenceOtherViews.py?view=standar ...eing a neutrino detector must be situated underground to reduce the cosmic ray muon signal. ...

...ck-hole candidate, was discovered by the ''[[Uhuru (satellite)|Uhuru]]'' X-ray space telescope in 1971.<ref name=":2" /> [[Jeremy Bernstein]] described it ...

|caption1=Illustration of an emission of a gamma ray (''γ'') from an atomic nucleus ...ASA guide to electromagnetic spectrum showing overlap of frequency between X-rays and gamma rays]] ...

|x=379|y=719 ...ellation Carina using the [[Cerro Tololo Inter-American Observatory#Tenant telescopes|Curtis-Schmidt Telescope]] at the [[Cerro Tololo Inter-American Observatory ...

...s of an [[active galactic nucleus]] (AGN) in the center of Maffei 1. The X-ray emission from the center is extended and likely comes from a number of stel ...region of the galaxy.<ref name=Buta2003/> Later infrared observations from telescopes on the ground also found a population of bright globular cluster candidates ...

...neutron star: regions that are completely inaccessible to electromagnetic telescopes."''</ref><ref name="BBC-A">{{cite news |last=Ghosh |first=Pallab |url=https ...0914 using a fully spin-precessing waveform model |journal=Physical Review X |volume=6 |issue=4 |pages=041014 |author=The LIGO Scientific Collaboration ...

...218 | bibcode = 2007MNRAS.381.1197H | doi = 10.1111/j.1365-2966.2007.12312.x| doi-access = free |arxiv = astro-ph/0701671 | s2cid = 9238511 }}</ref> ent ...om, and can in fact mimic a true lensing signal. Even for the most modern telescopes, this effect is usually at least the same order of magnitude as the gravita ...