Rana X. Adhikari

Last updated

Rana X. Adhikari
Rana Adhikari (cropped).jpg
Born1974 (age 4950)
Ohio, U.S.
Alma mater
Known forExperimental physics of gravitational wave detection, LIGO-India, quantum metrology, intelligent control, noise reduction
Awards
Scientific career
Institutions
Thesis Sensitivity and Noise Analysis of 4 km Laser Interferometric Gravitational Wave Antennae (2004)
Doctoral advisor
Website caltechexperimentalgravity.github.io

Rana X. Adhikari (born 1974) is an American experimental physicist. [1] He is a professor of physics at the California Institute of Technology (Caltech) [2] and an associate faculty member of the International Centre for Theoretical Sciences of Tata Institute of Fundamental Research (ICTS-TIFR). [3] [4]

Contents

Adhikari works on the experimental physics of gravitational wave detection and is among the scientists responsible for the U.S.-based Laser Interferometer Gravitational-wave Observatory (LIGO) that discovered gravitational waves in 2015. [5] [6] He, along with Lisa Barsotti and Matt Evans from MIT, received the New Horizons in Physics Prize in 2019 for research on current and future earth-based gravitational wave detectors. [7] His research focus is on the areas of precision measurement related to surpassing fundamental physical limits to discover new phenomena related to gravity, quantum mechanics, and the true nature of space and time. [3]

Adhikari is actively involved in the LIGO-India project, which aims to build a gravitational-wave observatory in India. [6] He was elected as a Fellow of the American Physical Society [8] and a member of Optica (formerly known as Optical Society of America). [9] Since 2019 he has been a member of the Infosys Prize jury for physical sciences. [10]

Personal life

Adhikari was born in the U.S. state of Ohio to Indian Bengali immigrants from Raiganj, West Bengal, India. [11] They moved to Cape Canaveral, Florida when he was seven. [12] [13] He studied physics at the University of Florida, where he worked with David Reitze, [14] and graduated in 1998 with a bachelor's degree. [15] In 2004, he received a PhD in physics from the Massachusetts Institute of Technology [16] under the supervision of experimental physicist Rainer Weiss, [17] [18] and joined Caltech's Laser Interferometer Gravitational-Wave Observatory (LIGO) project as a postdoctoral researcher. Adhikari was promoted as an assistant professor in 2006 and become a tenured professor of physics in 2012. He has also been an adjunct professor at the International Centre for Theoretical Sciences at the Tata Institute of Fundamental Research (ICTS-TIFR) in Bengaluru, India, since 2012. [3]

Research

Adhikari has been involved in the construction and design of gravitational-wave detectors since 1997. [19] He started working on laser interferometers as a graduate student at MIT, with a particular focus on the variety of noise sources, feedback loops and subsystems, [20] [21] and helped to reduce the noise in all 3 of the LIGO interferometers while working on the Livingston interferometer. [22] [13] In 2005, he received the first LIGO thesis prize. [23]

The Adhikari Research Group, part of the Division of Physics, Mathematics, and Astronomy at Caltech, focuses on new detector technologies for fundamental physics experiments (gravitational waves, dark matter, and near field gravity). [24] Adhikari is also affiliated with the Caltech Material Science Department and together they work on advancing mechanical oscillators, nonlinear optics, acoustic metamaterials, and high efficiency photodetection for quantum measurements. [24]

Adhikari has collaborated with Kathryn Zurek to develop a new experiment that uses tabletop instruments to observe signatures of quantum gravity. [25] [26] Adhikari has also been working on alternative dark matter models. [27] [28] and space-based gravitational-wave detectors. [29] He routinely collaborates with the international gravitational-wave community OzGrav, [30] KAGRA and GEO600 [31]

LIGO-India

In 2007, during the International Conference on Gravitation and Cosmology (ICGC) at the Inter-University Centre for Astronomy and Astrophysics (IUCAA), Pune, the idea of having a LIGO observatory in India was first proposed by Rana X. Adhikari. [32] The IndIGO Consortium was formed in 2009 and since then has been planning a roadmap for gravitational-wave astronomy and a phased strategy towards Indian participation in realizing a gravitational-wave observatory in the Asia-Pacific region. [32]

Adhikari (on left) at LIGO-India MoU Signing Ceremony The Prime Minister, Shri Narendra Modi with the Scientists from LIGO, who proved gravitational waves theory, in Washington DC on March 31, 2016.jpg
Adhikari (on left) at LIGO-India MoU Signing Ceremony

On February 17, 2016, less than a week after LIGO's landmark announcement about the detection of gravitational waves, Indian Prime Minister Narendra Modi announced that the Cabinet has granted 'in-principle' approval to the LIGO-India mega science proposal. [33] The Indian gravitational-wave detector would be only the sixth such observatory in the world and will be similar to the two U.S. detectors in Hanford, Washington and Livingston, Louisiana. [34] A Memorandum of Understanding (MoU) was signed on March 31, 2016, between the Department of Atomic Energy and Department of Science & Technology in India and the National Science Foundation of the U.S. to develop the observatory in India. [35]

Adhikari was part of the delegation that met with the Prime Minister of India Narendra Modi in Washington, DC, for the signing of the MoU between India and the U.S. to build a LIGO detector in India. [36] [37] In an interview with Quartz India, Adhikari said, "The presence of world-class infrastructure in the form of the LIGO detector and the latest R&D will attract the right talent for experimental physics from all across the country." [38] [39] In order to support the upcoming project, LIGO laboratory in Caltech has been hosting, for many years, talented and motivated undergraduate students from Indian institutions, pre-selected by LIGO-India Science Collaboration, as part of the International LIGO SURF program. [40]

Scientific art and media

Adhikari was the subject of the documentary LIGO: The Way the Universe is, I think directed by Hussain Currimbhoy, Carrie McCarthy, and Mark Pedri. [41] Screened at DOC NYC, San Francisco Documentary Film Festival, the RAW Science Film Festival in Los Angeles, and the Cineglobe Film Festival at CERN, Geneva, the short film focuses on a mechanic-turned-scientist who tuned the machine that spurred a dramatic re-envisioning of the universe through the detection of gravitational waves. [42] [43] [44]

In July 2017, he was part of Limits of Knowing, a month-long set of exhibitions and programs organized with the Berliner Festspiele. [45] For this exhibition, he presented a prototype of an artwork designed to sense the environment of the Martin-Gropius-Bau. The 30 x 30 x 130 cm immersive mixed media artwork named Untitled reacted to the space and all objects in it (including the visitors) by recording a variety of data: the building's vibrations, sounds, temperature, magnetic fields, and levels of infrared light. [46]

Later that year, on the anniversary of the first detection of gravitational waves, LA artist Rachel Mason's Singularity Song was released, as part of a fiscally sponsored program of Fulcrum Arts, Pasadena. [47] Singularity Song is a meditation on black holes, pairing legendary butoh dancer Oguri with the voices of Caltech Theoretical Physicist Kip Thorne, Rana X. Adhikari, indie rock icon Carla Bozulich and experimental composer Anna Homler. [48]

In January 2020, Scientific Inquirer posted an exchange between Australian recording artist Tex Crick and Adhikari, in which they discuss time travel using a mirror and listening to music in four dimensions. [49] He was on the Y combinator podcast discussing the technical challenges of measuring gravitational waves. [50] He also appeared on Seeker's The Good, the Bad, and the Science Podcast (The Science of Men in Black) [51] and has collaborated with Pioneer Works' Director of Sciences Janna Levin. [52]

Adhikari appeared on How the Universe Works , a documentary series aired on the Discovery Science Channel. [53] In the episode Mystery of Spacetime (season 6 episode 10) he ponders on the secret structure that controls our universe, time, light, and energy. [54] He will appear in the feature-length documentary The Faraway, Nearby that examines the life of physicist Joseph Weber - the first scientist to explore the detection of gravitational waves. Alan Lightman is the co-creator of the science film. [55]

Adhikari will also be seen in BBC Studios Science Unit and Bilibili's Odyssey: Into The Future, a 3-part science series featuring Chinese science fiction author Liu Cixin and many of the futuristic concepts that inspired The Three-Body Problem series of novels. [56]

Awards and recognition

See also

Related Research Articles

<span class="mw-page-title-main">LIGO</span> Gravitational wave detector

The Laser Interferometer Gravitational-Wave Observatory (LIGO) is a large-scale physics experiment and observatory designed to detect cosmic gravitational waves and to develop gravitational-wave observations as an astronomical tool. Two large observatories were built in the United States with the aim of detecting gravitational waves by laser interferometry. These observatories use mirrors spaced four kilometers apart which are capable of detecting a change of less than one ten-thousandth the charge diameter of a proton.

<span class="mw-page-title-main">Kip Thorne</span> American physicist (born 1940)

Kip Stephen Thorne is an American theoretical physicist known for his contributions in gravitational physics and astrophysics. Along with Rainer Weiss and Barry C. Barish, he was awarded the 2017 Nobel Prize in Physics for his contributions to the LIGO detector and the observation of gravitational waves.

<span class="mw-page-title-main">Rainer Weiss</span> Nobel Prize-winning American physicist

Rainer "Rai" Weiss is a German-born American physicist, known for his contributions in gravitational physics and astrophysics. He is a professor of physics emeritus at MIT and an adjunct professor at LSU. He is best known for inventing the laser interferometric technique which is the basic operation of LIGO. He was Chair of the COBE Science Working Group.

<span class="mw-page-title-main">Max Planck Institute for Gravitational Physics</span>

The Max Planck Institute for Gravitational Physics is a Max Planck Institute whose research is aimed at investigating Einstein's theory of relativity and beyond: Mathematics, quantum gravity, astrophysical relativity, and gravitational-wave astronomy. The institute was founded in 1995 and is located in the Potsdam Science Park in Golm, Potsdam and in Hannover where it closely collaborates with the Leibniz University Hannover. Both the Potsdam and the Hannover parts of the institute are organized in three research departments and host a number of independent research groups.

<span class="mw-page-title-main">GEO600</span> Gravitational wave detector in Germany

GEO600 is a gravitational wave detector located near Sarstedt, a town 20 km to the south of Hanover, Germany. It is designed and operated by scientists from the Max Planck Institute for Gravitational Physics, Max Planck Institute of Quantum Optics and the Leibniz Universität Hannover, along with University of Glasgow, University of Birmingham and Cardiff University in the United Kingdom, and is funded by the Max Planck Society and the Science and Technology Facilities Council (STFC). GEO600 is capable of detecting gravitational waves in the frequency range 50 Hz to 1.5 kHz, and is part of a worldwide network of gravitational wave detectors. This instrument, and its sister interferometric detectors, when operational, are some of the most sensitive gravitational wave detectors ever designed. They are designed to detect relative changes in distance of the order of 10−21, about the size of a single atom compared to the distance from the Sun to the Earth. Construction on the project began in 1995.

<span class="mw-page-title-main">Ronald Drever</span> British physicist (1931–2017)

Ronald William Prest Drever was a Scottish experimental physicist. He was a professor emeritus at the California Institute of Technology, co-founded the LIGO project, and was a co-inventor of the Pound–Drever–Hall technique for laser stabilisation, as well as the Hughes–Drever experiment. This work was instrumental in the first detection of gravitational waves in September 2015.

<span class="mw-page-title-main">Virgo interferometer</span> Gravitational wave detector in Santo Stefano a Macerata, Tuscany, Italy

The Virgo interferometer is a large Michelson interferometer designed to detect the gravitational waves predicted by general relativity. It is located in Santo Stefano a Macerata, near the city of Pisa, Italy. The instrument's two arms are three kilometres long, housing its mirrors and instrumentation inside an ultra-high vacuum.

<span class="mw-page-title-main">Gravitational-wave observatory</span> Device used to measure gravitational waves

A gravitational-wave detector is any device designed to measure tiny distortions of spacetime called gravitational waves. Since the 1960s, various kinds of gravitational-wave detectors have been built and constantly improved. The present-day generation of laser interferometers has reached the necessary sensitivity to detect gravitational waves from astronomical sources, thus forming the primary tool of gravitational-wave astronomy.

<span class="mw-page-title-main">Gravitational-wave astronomy</span> Branch of astronomy using gravitational waves

Gravitational-wave astronomy is a subfield of astronomy concerned with the detection and study of gravitational waves emitted by astrophysical sources.

<span class="mw-page-title-main">Carlton M. Caves</span> American physicist

Carlton Morris Caves is an American theoretical physicist. He is currently professor emeritus and research professor of physics and astronomy at the University of New Mexico. Caves works in the areas of physics of information; information, entropy, and complexity; quantum information theory; quantum chaos, quantum optics; the theory of non-classical light; the theory of quantum noise; and the quantum theory of measurement. He is a Fellow of the American Physical Society and of the American Association for the Advancement of Science and is a member of the US National Academy of Sciences.

David Howard Reitze is an American laser physicist who is professor of physics at the University of Florida and served as the scientific spokesman of the Laser Interferometer Gravitational-Wave Observatory (LIGO) experiment in 2007-2011. In August 2011, he took a leave of absence from the University of Florida to be the Executive Director of LIGO, stationed at the California Institute of Technology, Pasadena, California. He obtained his BA in 1983 from Northwestern University, his PhD in physics from the University of Texas at Austin in 1990, and had positions at Bell Communications Research and Lawrence Livermore National Laboratory, before taking his faculty position at the University of Florida. He is a Fellow of the American Physical Society, the Optical Society, and the American Association for the Advancement of Science.

INDIGO or IndIGO is a consortium of Indian gravitational wave physicists. It is an initiative to set up advanced experimental facilities for a multi-institutional observatory project in gravitational-wave astronomy to be located near Aundha Nagnath, Hingoli District, Maharashtra, India. Predicted date of commission is in 2030.

<span class="mw-page-title-main">Barry Barish</span> American physicist

Barry Clark Barish is an American experimental physicist and Nobel Laureate. He is a Linde Professor of Physics, emeritus at California Institute of Technology and a leading expert on gravitational waves.

<span class="mw-page-title-main">Nergis Mavalvala</span> Quantum astrophysicist (born 1968)

Nergis Mavalvala is a Pakistani-American astrophysicist. She is the Curtis and Kathleen Marble Professor of Astrophysics at the Massachusetts Institute of Technology (MIT), where she is also the dean of the university's school of science. She was previously the Associate Head of the university's Department of Physics. Mavalvala is best known for her work on the detection of gravitational waves in the Laser Interferometer Gravitational-Wave Observatory (LIGO) project, and for the exploration and experimental demonstration of macroscopic quantum effects such as squeezing in optomechanics. She was awarded a MacArthur Fellowship in 2010.

Vladimir Borisovich Braginsky was a Russian experimental and theoretical physicist and a corresponding member of the Russian Academy of Sciences (RAS), and foreign member of the US National Academy of Sciences.

<span class="mw-page-title-main">Karan Jani</span> Indian astrophysicist

Karan Jani is an Indian astrophysicist working on black holes, gravitational waves, and testing Albert Einstein's General Theory of Relativity. He is currently an assistant professor of physics and astronomy at Vanderbilt University, and holds the endowed position of Cornelius Vanderbilt Dean’s Faculty Fellow. He has worked at the LIGO Livingston Observatory in the US, the Albert Einstein Institute in Germany, the Georgia Institute of Technology, and the Perimeter Institute for Theoretical Physics in Canada. He is a member of the Indian Initiative in Gravitational-wave Observations effort to build a gravitational wave detector LIGO in India.

Stanley Ernest Whitcomb is an American physicist and was the chief scientist at the Laser Interferometer Gravitational-Wave Observatory (LIGO) project when the first direct detection of gravitational waves was made in September 2015.

Lisa Barsotti is a research scientist at the Massachusetts Institute of Technology Kavli Institute.

<span class="mw-page-title-main">C.S. Unnikrishnan</span> Indian physicist and professor (born 1962)

C. S. Unnikrishnan is an Indian physicist and professor known for his contributions in multiple areas of experimental and theoretical physics. He has been a professor at the Tata Institute of Fundamental Research Mumbai and is currently a professor in the School of Quantum Technology at the Defence Institute of Advanced Technology in Pune. He has made significant contributions in foundational issues in gravity and quantum physics and has published over 250 research papers and articles. Unnikrishnan is also a key member of the LIGO-India project and a member of the global LIGO Scientific Collaboration

Jess McIver is an American astronomer. She is an Associate Professor and Tier 2 Canada Research Chair in Gravitational Wave Astrophysics in the Department of Physics and Astronomy at the University of British Columbia. McIver is a member of LIGO, one of the recipients of the Science 2017 Breakthrough of the Year.

References

  1. "Rana Adhikari". Institute for Quantum Information and Matter.
  2. "Rana Adhikari | The Division of Physics, Mathematics and Astronomy". pma.caltech.edu. Retrieved July 24, 2022.
  3. 1 2 3 "Rana Adhikari - CV". caltechexperimentalgravity.github.io.
  4. "Associates". International Centre for Theoretical Sciences.
  5. Clavin, Whitney (October 17, 2018). "Rana Adhikari and Maksym Radziwill Honored with 2019 New Horizons Prizes". caltech.edu.
  6. 1 2 "Rana Adhikari awarded the New Horizons Prize". International Centre for Theoretical Sciences.
  7. "Breakthrough Prize – Fundamental Physics Breakthrough Prize Laureates – Rana Adhikari". breakthroughprize.org.
  8. 1 2 "APS Fellow Archive". American Physical Society Physics.
  9. Adhikari, Rana (2009). "Next Generation Interferometers for Gravitational Wave Astronomy". Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest. pp. JTuA1. doi:10.1364/FIO.2009.JTuA1. ISBN   978-1-55752-878-0.
  10. "Infosys Prize Physical Sciences Jury". Infosys Science Foundation.
  11. ভট্টাচার্য, সায়ন্তনী. "তিন বছর বয়স থেকে অঙ্কে টান". www.anandabazar.com (in Bengali). Retrieved July 20, 2022.
  12. Listening to the Thunder of Gravity in the Cosmos - R. Adhikari - 3/9/2016 , retrieved July 20, 2022
  13. 1 2 Levin, Janna (March 31, 2016). Black Hole Blues and Other Songs from Outer Space. Random House. ISBN   978-1-4464-8509-5.
  14. Adhikari, Rana. "LIGO Lab Caltech" (PDF).
  15. "UF Physics Alumni in the News". Department of Physics. October 25, 2018. Retrieved July 24, 2022.
  16. Rana Adhikari, Caltech, "Humanity's New Gravitational Sense" , retrieved July 24, 2022
  17. Adhikari, Rana (2004). Sensitivity and noise analysis of 4 km laser interferometric gravitational wave antennae (Thesis thesis). Massachusetts Institute of Technology. hdl:1721.1/28646.
  18. Physics, American Institute of (June 6, 2022). "Rainer Weiss". www.aip.org. Retrieved August 1, 2022.
  19. Desikan, Shubashree (October 7, 2017). "From noise to music: How the LIGO team heard the famous 'chirp'". The Hindu. ISSN   0971-751X . Retrieved July 24, 2022.
  20. "2Physics: Interferometric Detection of Gravitational Waves : 5 Needed Breakthroughs -- Rana Adhikari" . Retrieved July 24, 2022.
  21. Adhikari, Rana X. (February 21, 2014). "Gravitational radiation detection with laser interferometry". Reviews of Modern Physics. 86 (1): 121–151. arXiv: 1305.5188 . Bibcode:2014RvMP...86..121A. doi:10.1103/RevModPhys.86.121. S2CID   19769387.
  22. "Birthday Black Holes". HuffPost. June 22, 2016. Retrieved July 24, 2022.
  23. "GWIC | Thesis Prize". gwic.ligo.org. Retrieved July 24, 2022.
  24. 1 2 "Caltech Materials Science | Rana Adhikari". Caltech Materials Science. Retrieved July 24, 2022.
  25. "Quantum Gravity: The Quest for the Pixelation of Space". Caltech Magazine. November 29, 2021. Retrieved July 25, 2022.
  26. "Ask a Caltech Expert: Kathryn Zurek and Rana Adhikari on Quantum Gravity". Caltech Science Exchange. Retrieved July 25, 2022.
  27. Hall, Evan D.; Adhikari, Rana X.; Frolov, Valery V.; Müller, Holger; Pospelov, Maxim (October 23, 2018). "Laser interferometers as dark matter detectors". Physical Review D. 98 (8): 083019. arXiv: 1605.01103 . Bibcode:2018PhRvD..98h3019H. doi:10.1103/PhysRevD.98.083019. S2CID   38795795.
  28. Li, Xiang; Goryachev, Maxim; Ma, Yiqiu; Tobar, Michael E.; Zhao, Chunnong; Adhikari, Rana X; Chen, Yanbei (December 1, 2020). "Broadband sensitivity improvement via coherent quantum feedback with PT symmetry". arXiv: 2012.00836 [quant-ph].
  29. Kuns, Kevin A.; Yu, Hang; Chen, Yanbei; Adhikari, Rana X. (August 3, 2020). "Astrophysics and cosmology with a decihertz gravitational-wave detector: TianGO". Physical Review D. 102 (4): 043001. arXiv: 1908.06004 . Bibcode:2020PhRvD.102d3001K. doi:10.1103/PhysRevD.102.043001. S2CID   201058407.
  30. "Partner Investigators". OzGrav. Retrieved July 25, 2022.
  31. Abe, H; Adhikari, R X; Akutsu, T; Ando, M; Araya, A; Aritomi, N; Asada, H; Aso, Y; Bae, S; Bae, Y; Bajpai, R (June 28, 2022). "Performance of the KAGRA detector during the first joint observation with GEO600(O3GK)". Progress of Theoretical and Experimental Physics. 2023 (10): ptac093. arXiv: 2203.07011 . doi: 10.1093/ptep/ptac093 . ISSN   2050-3911.
  32. 1 2 Ramesh, Sandhya (November 17, 2019). "Meet Bala Iyer, theoretical physicist leading advanced gravitational-wave project for India". ThePrint. Retrieved July 24, 2022.
  33. "Cabinet grants 'in-principle' approval to LIGO-India". LIGO-India. February 17, 2016. Retrieved July 24, 2022.
  34. Padma, T. V. (January 22, 2019). "India's LIGO gravitational-wave observatory gets green light". Nature. doi:10.1038/d41586-019-00184-z. S2CID   128018821.
  35. "'Indian gravitational waves observatory will be best in the world'". Hindustan Times. December 17, 2016. Retrieved July 24, 2022.
  36. "IndIGO | MoU on LIGO-India signed". gw-indigo.org. Retrieved July 25, 2022.
  37. "Rana Adhikari and Nancy Aggarwal with PM Modi". Twitter. Retrieved July 25, 2022.
  38. Prasad, Sonali. "The ambitious plan to make India the new center of the experimental physics world". Quartz India.
  39. "LIGO India - Rana Adhikari, leading experimenter in LIGO from Caltech, is touring various centres of excellence in India". facebook.com. Retrieved July 25, 2022.
  40. "International LIGO SURF Program 2022". gw.iucaa.in. December 6, 2019. Retrieved July 24, 2022.
  41. Currimbhoy, Hussain; McCarthy, Carrie; Pedri, Mark (November 9, 2019), LIGO: The Way the Universe Is, I Think (Short), Burning Torch Productions Films, retrieved July 24, 2022
  42. "A feel for fundamental research". CERN Courier. September 1, 2021. Retrieved July 24, 2022.
  43. "19th San Francisco Documentary Festival". sfdocfest2020.eventive.org. Retrieved July 24, 2022.
  44. "Episode 5: LIGO – The Way the Universe Is, I Think". RawScience.tv. September 15, 2020.
  45. Radhakrishnan, Shivani (September 13, 2017). "Limits of Knowing". Frieze. No. 190. ISSN   0962-0672 . Retrieved August 1, 2022.
  46. Festspiele, Berliner. "Arrival of Time - Immersion". www.berlinerfestspiele.de. Retrieved July 24, 2022.
  47. "Singularity Song". Labocine. Retrieved August 1, 2022.
  48. "Singularity Song". Future Clown.
  49. scientificinquirer (January 7, 2022). "The Exchange: Tex Crick and Rana Adhikari discuss time travel using a mirror and listening to music in 4 dimensions". Scientific Inquirer. Retrieved July 24, 2022.
  50. The Technical Challenges of Measuring Gravitational Waves - Rana Adhikari of LIGO , retrieved July 24, 2022
  51. "The Good, the Bad, and the Science: MEN IN BLACK w/ Karah Preiss on Apple Podcasts". Apple Podcasts. Retrieved July 24, 2022.
  52. "Science Meets Art in a Warehouse in Brooklyn". California Institute of Technology. November 30, 2017. Retrieved July 24, 2022.
  53. "Rana Adhikari". IMDb. Retrieved July 24, 2022.
  54. Mystery of Spacetime, How the Universe Works, March 13, 2018, retrieved July 24, 2022
  55. "About 4". The Faraway, Nearby. Retrieved July 24, 2022.
  56. "BBC Studios and China's Bilibili announce new documentary series Ancients, revealing the dramatic story of early civilisations to Chinese audiences". bbc.co.uk. Retrieved July 24, 2022.
  57. "Breakthrough Prize – Fundamental Physics Breakthrough Prize Laureates – Rana Adhikari". breakthroughprize.org. Retrieved July 24, 2022.
  58. "LIGO Awards and Recognitions: Einstein Medal for LIGO and Virgo Collaborations". LIGO Awards and Recognitions. August 28, 2017. Retrieved July 24, 2022.
  59. "LIGO Team Wins Princess of Asturias Award". California Institute of Technology. June 15, 2017. Retrieved July 24, 2022.
  60. "First multimessenger observation of a neutron-star merger is Physics World 2017 Breakthrough of the Year". Physics World. December 11, 2017. Retrieved July 24, 2022.
  61. "HEAD Rossi Prize Goes to Gabriela González & LIGO Team | American Astronomical Society". aas.org. Retrieved July 24, 2022.
  62. "LIGO Team Wins Royal Astronomical Society's 2017 Group Achievement Award". LIGO Team Wins Royal Astronomical Society's 2017 Group Achievement Award. Retrieved July 24, 2022.
  63. "LIGO's gravitational-wave discovery is Physics World 2016 Breakthrough of the Year". Physics World. December 12, 2016. Retrieved July 24, 2022.
  64. "The LIGO Discovery Team | Gruber Foundation". gruber.yale.edu. Retrieved July 24, 2022.
  65. "Breakthrough Prize – Fundamental Physics Breakthrough Prize – Laureates". breakthroughprize.org. Retrieved July 24, 2022.
  66. "Scientists Recognized on Assembly Floor for Discovery | Official Website - Assemblymember Dr. Bill Quirk Representing the 20th California Assembly District". asmdc.org. Retrieved July 24, 2022.