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28 Jun 2024: in order to determine whether the acceleration requires a new form Dark Energy or modifications to General Relativity on large (Giga light year) scales. ... Gravitationally lensed quasars in Gaia: III. 22 new lensed quasars from Gaia data release 2, Lemon

29 Jan 2024: Our twitter feed has uptodate news on campaigns. If you wish to contact me about a bullying issue in Cambridge University, please use this email.. ... I have developed new mechanisms for hypervelocity stars. In theoretical physics, I pioneered the study

2 May 2024: The researchers give a presentation about their science and then help the students create art which visualizes the data from the presentation in a new way.

2 May 2024: Current Research Projects. Cosmology with Strongly Lensed Supernovae. In light of the Hubble tension, astronomy is looking to new probes, which are independent of the local distance ladder, with which to ... systems. The study of strongly lensed

15 Apr 2024: An ALMA Survey of M-dwarfs in the Beta Pictoris Moving Group with Two New Debris Disc Detections.

9 Apr 2024: The new ALMA observa-tion is marked as a black circle, and the blue circle represents the fluxat the stellar position. ... Con-sequently, the broad structure of the Herschel observations seessmaller grains whose distribution is modified by radiation

22 Mar 2024: Therefore, tackling a prime objective of exoplanet science and understanding how unique or common planets like our Earth are in our galactic neighborhood will require a new, dedicated approach. ... below). 15. 2.3 Timing for a space-based mid-infrared

22 Mar 2024: Science (New York, N.Y.) 233,869–72 (1986). [21] Maurette, M., Brack, A., Kurat, G., Perreau, M. &

22 Mar 2024: We describethe new mid-IR observations of Beta Pic in Section 2 and the datareduction procedures in Section 3. ... 5 DISCUSSION. In the following sections, we discuss new constraints that can beobtained in light of the newobservations under theories

22 Mar 2024: In order to do so, we de-velop a new extension of Frankenstein (Jennings et al. ... The new version of frank includes now an option to consider opticallythin or thick emission.

22 Mar 2024: any detections of circumstellar dust emission. These data provide new limits on dust belt fractional luminosities and. ... 2007a). Najita et al. (2022) used new coagulation models to assess the possibility that the observed population of cold debris.

22 Mar 2024: An ALMA Survey of M-dwarfs in the Beta Pictoris Moving Group withTwo New Debris Disc Detections. ... 2018),further solidifying the BPMG as a good candidate sample to searchfor new discs.

22 Mar 2024: Large surveys provided new insights about the frequency and properties of massive sub-stellar companions withseparations from 5 to 300 au.Aims. ... A new planetary characterisation algorithm, based on the RSM framework, is developed and testedsuccessfully

22 Mar 2024: In 2 we present and describe a new model thattakes into account photodissociation, vertical diffusion, ionisation,and viscous evolution of gas continuously released in a planetesi-mal belt.

22 Mar 2024: 9Department of Astrophysics, American Museum of Natural History, Central Park West at 79th St., New York, NY 10024, USA10Space Telescope Science Institute, 3700 San Martin Dr., Baltimore, MD 21218, USA.

22 Mar 2024: Draft version March 24, 2022Typeset using LATEX twocolumn style in AASTeX63. Polarization from Aligned Dust Grains in the β Pic Debris Disk. Charles L. H. Hull ,1, 2, Haifeng Yang (杨海峰) ,3, 4 Paulo C. Cortés ,5, 2 William R. F. Dent,6, 2.

20 Feb 2024: 2018 ; Marino 2021 ), we include a new dataet with a higher resolution (0.2 arcsec = 5 au) from an unfinishedycle 7 program (2019.1.00189.S). ... This new data set is described inppendix A. Finally, for HR 8799 and HD 107 146 we subtract emission from.

22 Mar 2024: MNRAS 000, 1–24 (2023) Preprint 9 November 2023 Compiled using MNRAS LATEX style file v3.0. The effect of sculpting planets on the steepness of debris-disc inner edges. Tim D. Pearce1,2, Alexander V. Krivov2, Antranik A. Sefilian2,3, Marija R.

22 Mar 2024: Recently, thanks to the advent of new generation instru-ments such as ALMA, it has become possible to imagetens of debris disks with high angular resolution at millime-ter wavelengths. ... As we show below, even at this level of approximation,

22 Mar 2024: Of 337 point-source detections, we do not find any new bound companions. ... There is one already known bound companion, corresponding to thebrown dwarf GJ 229 B, and none new.