Category: Amazing Feats

World’s Longest Chandelier – at ‘Ali Bin Khalifa Al Hitmi’, Doha, Qatar : June 2010

The world’s longest chandelier by number of lights called ‘ Reflective Lights’ is installed at the Ali Bin Khalifa Al Hitmi & Co, office building on the water front in Doha on June 23rd, 2010.

-Largest Chandelier in the world

-Largest inter-active LED light sculpture

The exhibit is an organic art sculpture by day and then transformed when the light is introduced behind the glass frame.

The ‘Reflective Lights’ chandelier weighs 18,000 kg (39,683 lbs) and has 165,000 LED units. It measures 5.8m (19ft) in height at 12.5m (41 ft) in linear width and 38.5 m (126 ft 4in) in linear length. Certified by Guinness World Records.

The Chandelier is designed by Beau McClellan, Scotland.

pix: wholesaleledlights.co.uk

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Qatar

World’s Oldest Bread Discovered. 14, 400 Years Ago. Jordan.

Researchers working in the black desert of north-eastern Jordan found the charred remains of a flat bread baked by hunter-gatherers 14,400 years ago.

The bread was found in a stone fireplace. The oldest direct evidence of bread yet found, predating the advent of agriculture by at least 4,000 years ago.

The excavation was led by Tobias Richter, Archaeologist and researchers were led by Amaia Arranz Otaegui of the University of Copenhagen, Denmark in 2018. Findings were published in the Journal ‘Proceedings of the National Academy of Science’.

pix: jordantimes.com

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Jordan

Largest Copper Bas-relief Sculpture : Ali Moneer Alassad , Syria 2009

The largest copper bas-relief created by Ali Moneer Alassad in Qurdaha, Lattakia, Syria, on 2 July 2009.

The bas-relief measures 122.5 sq mtr (1,318.5) sq m and is 50.10 m long and 2.44 m tall.

Alassad and his team spent 4,000 working hours to finish the copper bas-relief. The copper bas-relief is surrounded by ornamental plant Islamic framework and includes a 78 portraits represent the most important archaeological finds in Syria throughout history.

The bas-relief reflects the history of Syria since 9 thousand years BC. until the present time.

source: Guinness World Records / world-records.org /

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Syria

World’s 3rd Longest Driverless Metro Network : Dubai Metro, UAE

In 2009, when it opened Dubai Metro topped the list as the ‘Worlds Longest Automated Rail System’

Presently, it’s moved down after Vancouver’s Sky Train and Singapore.

The longest driverless metroline is the Dubai Metro Red Line which is 52.1 km in length. The second line, Green Line is 22.5 km which when combined with the Red Line will make it longer than the Vancouver Sky Train.

Dubai Metro is owned by Roads an Transport Authority (RTA), Dubai.

Image Credit: Gulf News Archive / gulfnews.com

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Dubai, United Arab Emirates (UAE)

Mohammad Burbayea : World Jet Ski Champion : Kuwait

Mohammad Burbayea, Jet Ski racer, has the most IJSBA World Championship wins (male) by an individual : 22 , achieved by between 2007 and 2018.

Burbayea has won over 28 titles including 15 World Championships with 12 consequtive wins.

IJSBA : International Jet Sports Boating Association

pix : jetski-worldseries.com

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Kuwait

World’s Largest Hot Desert . The Sahara Desert, North Africa

The Sahara in North Africa is the largest hot desert in the world.

At its greatest length it is 5,150 km (3,200 miles) from east to west. From north to south it is between 1,280 and 2,250 km (800 and 1,400 miles).

The area covered by the desert is about 9.1 million km (9,100,000 sq km/ 3.5 million square miles).

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(Algeria, Egypt, Libya,Morocco, Sudan,Tunisia), North Africa

World’s Largest Hand-Woven Carpet – Abu Dhabi, UAE

The largest hand-woven carpet sits in Sheikh Zayed Al Nahyan Mosque in Abu Dhabi.

The massive Persian carpet was created in 9 parts and assembled inside the mosque. It took 1,200 weavers from the Khorasan province about one year to hand craft. The carpet features 2.2 billion hand-tied individual rug knots, weighs 12 tons and is 5,360 square meters (60,000.81 sq. feet) . It was manufactured in Iran in 2007.

Record by the Guiness World Records

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Abu Dhabi, United Arab Emirates

Omar M. Yaghi – The Alchemist. Winner numerous Int’l Awards for Chemistry

American Omar Mwannes Yaghi, the second most cited chemist in the world.

Elected member of the US National Academy of Sciences

Present Assignment:

  • James & Neeltje Tretter Chair, Professor of Chemistry, University of California, Berkeley

Education:

  • BS – Chemistry – Cum Laude – State University of New York-Albany, New York (1983-85)
  • PhD – Chemistry – Best Thesis Award – University of Illinois, Urbania-Champaign (1986-90)
  • NSF Post Doctoral Fellow – Harvard University (1990-92)

Director:

  • Founding Director – Berkeley Global Science Institute
  • Co-Director – Kavli Energy NanoScience Institute
  • Co-Director – California Research Alliance by BASF

Awards / Honours :

  • Solid State Chemistry Award of the American Chemical Society and Exxon Co (1998)
  • Sacconi Medal of the Italian Chemical Society (2004)
  • US Department of Energy Hydrogen Program Award (2007)
  • Materials Research Society  
  • Newcomb Cleveland Prize of the American Association for the Advancement of Science  
  • American Chemical Society Chemistry of Materials Award (2009)
  • Izatt-Christensen International Award (2009)
  • Royal Society of Chemistry Centenary Prize (2010)
  • China Nano Award (2013)
  • King Faisal International Prize in Chemistry (2015)
  • Mustafa Prize in Nanoscience and Nanotechnology (2015)\
  • TÜBA Academy Prize in Basic and Engineering Sciences for establishing Reticular Chemistry (2016)
  • Spiers Memorial Award from the Royal Society of Chemistry (2017)
  • Medal of Excellence of the First Order bestowed by King Abdullah II (2017)
  • Japan Society of Coordination Chemistry International Award(2017)
  • Bailar Medal in Inorganic Chemistry (2017)
  • Kuwait Prize in Fundamental Sciences (2017)
  • Albert Einstein World Award of Science conferred by the World Cultural Council (2017)
  • BBVA Foundation Frontiers of Knowledge Award in Basic Sciences for pioneering Reticular Chemistry (2018)
  • Wolf Prize in Chemistry in which he was cited for pioneering reticular chemistry via metal-organic frameworks and covalent organic frameworks (2018)
  •  His work on water harvesting from desert air using metal-organic frameworks  was showcased by the World Economic Forum in Switzerland as one of the top 10 emerging technologies
  • Prince Sultan bin Abdulaziz International Prize for Water (2018)
  • Eni Award in recognition of his work in applying framework chemistry to clean energy solutions including methane storage, carbon dioxide capture and conversion, and water harvesting from desert air (2018)
  • Gregori Aminoff Prize by the Royal Swedish Academy of Sciences for the development of reticular chemistry (2019)
  • MBR Medal for Scientific Excellence of the United Arab Emirates (2019)
  • Nano Research Award (2019)
  • August-Wilhelm-von-Hofmann-Denkmunze gold medal of the German Chemical Society for his contribution to reticular chemistry and for pioneering MOFs, COFs, and molecular weaving (2020)
  • Royal Society of Chemistry Sustainable Water Award for his impactful development of water harvesting from desert air using metal–organic frameworks(2020)

Books/ Publications / Papers :

  • Several books published. Many papers presented

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American / Palestine-Jordan / Arab-American

Charles Elachi – NASA Scientist : USA

Dr. Charles Elachi , NASA scientist . Advisor.

During his tenure as Director, JPL was involved in more than 20 missions including Cloudsat, Jason 1 and 2, Aquarius, OCO-2, GRACE, SMAP, GRAIL, Mars Odyssey, Mars Reconnaissance Orbiter, Phoenix, Cassini, Deep Impact, Stardust, Dawn, and Juno. Three rovers —Spirit, Opportunity and Curiosity— reached Mars and provided detailed information about the planet.

Assignments :

  • Director – Jet Propulsion Laboratory (JPL), California Institute of Technolgy (upto 2016)
  • Professor Emeritus – California Institute of Technology
  • Advisor UAE Space Agency

Education:

  • Ph.D – Electrical Sciences, Calfornia Institute of Technology (CalTech)
  • Masters Degree in Geology -1987
  • MBA – Masters in Business Management (USC) – 1978
  • Masters Degree in Engineering – 1969
  • Diploma in Engineering – Polytechnic Institute, France
  • Bachelors Degree – Physics – University of Grenoble, France

Publications

Properties of the 67p/Churyumov-Gerasimenko Interior Revealed by Consert Radar, W. Kofman, A. Herique, Y. Barbin, J.-P. Barriot, V. Ciarletti, S. Clifford, P. Edenhofer, C. Elachi, et al., Science, 349, 6247, 2015, http://doi.org/10.1126/science.aab0639

Space Explorer, C. Elachi, Aerospace America, 53, 8, pp. 15-16, 2015

Getting Intimate with Mars, C. Elachi, Physics World, 23, 3, pp. 35-38, 2010

An Asymmetric Distribution of Lakes on Titan as a Possible Consequence of Orbital Forcing, O. Aharonson, A. G. Hayes, J. I. Lunine, R. D. Lorenz, M. D. Allison and C. Elachi, Nature Geoscience, 2, 12, pp. 851-854, 2009, http://doi.org/10.1038/ngeo698

Cassini Radar Sequence Planning and Instrument Performance, R. D. West, Y. Anderson, R. Boehmer, L. Borgarelli, P. Callahan, C. Elachi, Y. Gim, G. Hamilton, et al., Ieee Transactions on Geoscience and Remote Sensing, 47, 6, pp. 1777-1795, 2009, http://doi.org/10.1109/tgrs.2008.2007217

Hydrocarbon Lakes on Titan: Distribution and Interaction with a Porous Regolith, A. Hayes, O. Aharonson, P. Callahan, C. Elachi, Y. Gim, R. Kirk, K. Lewis, R. Lopes, et al., Geophysical Research Letters, 35, 9, 2008, http://doi.org/10.1029/2008gl033409

Titan’s Diverse Landscapes as Evidenced by Cassini Radar’s Third and Fourth Looks at Titan, J. I. Lunine, C. Elachi, S. D. Wall, M. A. Janssen, M. D. Allison, Y. Anderson, R. Boehmer, P. Callahan, et al., Icarus, 195, 1, pp. 415-433, 2008, http://doi.org/10.1016/j.icarus.2007.12.022

Titan’s Surface from the Cassini Radar Radiometry Data During Sar Mode, F. Paganelli, M. A. Janssen, R. M. Lopes, E. Stofan, S. D. Wall, R. D. Lorenz, J. I. Lunine, R. L. Kirk, et al., Planetary and Space Science, 56, 1, pp. 100-108, 2008, http://doi.org/10.1016/j.pss.2007.03.015

The Comet Nucleus Sounding Experiment by Radiowave Transmission (Consert): A Short Description of the Instrument and of the Commissioning Stages, W. Kofman, A. Herique, J. P. Goutail, T. Hagfors, I. P. Williams, E. Nielsen, J. P. Barriot, Y. Barbin, et al., Space Science Reviews, 128, 1-4, pp. 413-432, 2007, http://doi.org/10.1007/s11214-006-9034-9

The Lakes of Titan, E. R. Stofan, C. Elachi, J. I. Lunine, R. D. Lorenz, B. Stiles, K. L. Mitchell, S. Ostro, L. Soderblom, et al., Nature, 445, 7123, pp. 61-64, 2007, http://doi.org/10.1038/nature05438

High-Resolution Land Topography, D. Massonnet and C. Elachi, Comptes Rendus Geoscience, 338, 14-15, pp. 1029-1041, 2006, http://doi.org/10.1016/j.crte.2006.06.001

Mapping of Titan: Results from the First Titan Radar Passes, E. R. Stofan, J. I. Lunine, R. Lopes, F. Paganelli, R. D. Lorenz, C. A. Wood, R. Kirk, S. Wall, et al., Icarus, 185, 2, pp. 443-456, 2006, http://doi.org/10.1016/j.icarus.2006.07.015

Models of Synthetic Aperture Radar Backscattering for Bright Flows and Dark Spots on Titan, P. Paillou, M. Crapeau, C. Elachi, S. Wall and P. Encrenaz, Journal of Geophysical Research-Planets, 111, E11, 2006, http://doi.org/10.1029/2006je002724

The Sand Seas of Titan: Cassini Radar Observations of Longitudinal Dunes, R. D. Lorenz, S. Wall, J. Radebaugh, G. Boubin, E. Reffet, M. Janssen, E. Stofan, R. Lopes, et al., Science, 312, 5774, pp. 724-727, 2006, http://doi.org/10.1126/science.1123257

Titan Radar Mapper Observations from Cassini’s T3 Fly-By, C. Elachi, S. Wall, M. Janssen, E. Stofan, R. Lopes, R. Kirk, R. Lorenz, J. Lunine, et al., Nature, 441, 7094, pp. 709-713, 2006, http://doi.org/10.1038/nature04786

Cassini Radar Views the Surface of Titan, C. Elachi, S. Wall, M. Allison, Y. Anderson, R. Boehmer, P. Callahan, P. Encrenaz, E. Flamini, et al., Science, 308, 5724, pp. 970-974, 2005, http://doi.org/10.1126/science.1109919

Seasat – a 25-Year Legacy of Success, D. L. Evans, W. Alpers, A. Cazenave, C. Elachi, T. Farr, D. Glackin, B. Holt, L. Jones, et al., Remote Sensing of Environment, 94, 3, pp. 384-404, 2005, http://doi.org/10.1016/j.rse.2004.09.011

Radar: The Cassini Titan Radar Mapper, C. Elachi, M. D. Allison, L. Borgarelli, P. Encrenaz, E. Im, M. A. Janssen, W. T. K. Johnson, R. L. Kirk, et al., Space Science Reviews, 115, 1-4, pp. 71-110, 2004, http://doi.org/10.1007/s11214-004-1438-9

Ultra-Relativistic Electrons in Jupiter’s Radiation Belts, S. J. Bolton, M. Janssen, R. Thorne, S. Levin, M. Klein, S. Gulkis, T. Bastian, R. Sault, et al., Nature, 415, 6875, pp. 987-991, 2002, http://doi.org/10.1038/415987a

Cassini Radio Detection and Ranging (Radar): Earth and Venus Observations, R. D. Lorenz, C. Elachi, R. D. West, W. T. K. Johnson, M. A. Janssen, M. Moghaddam, G. A. Hamilton, O. Liepack, et al., Journal of Geophysical Research-Space Physics, 106, A12, pp. 30271-30279, 2001, http://doi.org/10.1029/2001ja900035

Space Imaging Radar in Planetary Exploration and Earth Observation, Elachi, C., AIAA Paper 2000-0001.

Recent Advances in Radar Technology and Techniques for Affordable Planetary Remote Sensing, Van Zyl, J., C. Elachi, and K. Yunjin, Proceedings of the IEEE 2000 International Radar Conference, pp. 12-16, 2000.

Solar System Exploration in the Next Decade, Elachi, C., IAF Paper 99-Q206, 1999.

Exploring the Solar System – a Current Overview, Huckins, E. K., III, D. V. Woods, and C. Elachi, IAF Paper 99-Q201, 1999.

The Cassini Radar: Instrument and Investigation, Wall, S., L. Roth, R. Lorenz, and C. Elachi, Proceedings of EURSAR’98: European Conference on Synthetic Aperture Radar, pp. 69-71, 1998.

Comet Nucleus Sounding Experiment by Radiowave Transmission, Kofman, W., Y. Barbin, J. Klinger, A. C. Levasseur-Regourd, J. P. Barriot, A. Herique, T. Hagfors, E. Nielsen, E. Grun, P. Edenhofer, H. Kochan, G. Picardi, R. Seu, J. Van Zyl, C. Elachi, J. Melosh, J. Veverka, P. Weissman, L. H. Svedhem, S. E. Hamran, and I. P. Williams, Space Exploration of the Outer Space Solar System and Cometary Nuclei, (Advances in Space Research, Vol. 21) Oxford : Pergamon Press Ltd, pp. 1589-1598, 1998.

Mars Glob – Creation of an International Network of Mars Surface Landers, Galeev, A., V. Moroz, V. Linkin, R. Kremnev, G. Rogovsky, K. Pichkhadze, B. Martynov, O. Papkov, A. Eremenko, E. Galimov, Y. Surkov, C. Elachi, R. Bourke, and J. Mcnamee, In-Situ Impact Detection Techniques, Interplanetary Dust, and Future Mars Exploration, (Advances in Space Research, Vol. 17), Oxford : Pergamon Press Ltd, pp. 15-20, 1995.

Impact of Space on Science, Elachi, C., British Interplanetary Society, Journal of the, Vol. 46, No. 11 p. 431-438 November 1993.

The SIR-C/X-SAR Mission, Way, J., D. Evans, and C. Elachi, Proceedings of IGARSS ’93 IEEE International Geoscience and Remote Sensing Symposium, Vol.2, pp. 593, 1993.

Low-Emissivity Impact Craters on Venus, Weitz, C. M., C. Elachi, H. J. Moore, A. T. Basilevsky, B. A. Ivanov, and G. G. Schaber, Papers Presented to the International Colloquium on Venus, Lunar and Planetary Institute, p 129-131, 1993.

Aeolian Features on Venus – Preliminary Magellan Results, Greeley, R., R. E. Arvidson, C. Elachi, M. A. Geringer, J. J. Plaut, R. S. Saunders, G. Schubert, E. R. Stofan, E. J. P. Thouvenot, S. D. Wall, and C. M. Weitz, Journal of Geophysical Research, Vol. 97, No. E8, p. 13,319-13,345, Aug. 25, 1992.

Synthetic Aperture Radar Applications: Now and in the Future, Elachi, C., Proceedings of the International Symposium on Remote Sensing, p. 41-65, 1992.

Venus Volcanism – Initial Analysis from Magellan Data, Head, J. W., D. B. Campbell, C. Elachi, J. E. Guest, D. P. McKenzie, R. S. Saunders, G. G. Schaber, and G. Schubert, Science, Vol. 252, No. 5003 pp. 276-288, 1991.

Cassini Titan Radar Mapper, Elachi, C., E. Im, L. E. Roth, and C. L. Werner, IEEE Proceedings, Vol. 79, June 1991, p. 867-880.

Magellan – Electrical and Physical- Properties of Venus Surface, Tyler, G. L., P. G. Ford, D. B. Campbell, C. Elachi, G. H. Pettengill, and R. A. Simpson, Science, Vol. 252, No. 5003 pp. 265-270, 1991.

Magellan – Initial Analysis of Venus Surface Modification, Arvidson, R. E., V. R. Baker, C. Elachi, R. S. Saunders, and J. A. Wood, Science, Vol. 252, No. 5003 pp. 270-275, 1991.

Global Digital Topography Mapping with a Synthetic Aperture Scanning Radar Altimeter, Elachi, C., K. E. Im, and E. Rodriguez, International Journal of Remote Sensing, Vol. 11, p. 585-601, April 1990.

Microwave Penetration and Attenuation in Desert Soil: A Field Experiment with Shuttle Imaging Radar, Farr, T. G., C. Elachi, P. Hartl, and K. Chowdhury, IEEE Transactions on Geoscience and Remote Sensing, Vol. GE-24, No. 4, pp. 590-594, July 1986.

Overview of the Shuttle Imaging Radar-B Preliminary Scientific Results, Elachi, C., J. B. Cimino, and M. Settle, Science, Vol. 232, pp. 1511-1516, June 20, 1986.

Spaceborne Radar Subsurface Imaging in Hyperarid Regions, Elachi, C., L.E. Roth, and G.G. Schaber, IEEE Transactions on Geoscience and Remote Sensing, Vol. GE-22, No. 4, pp. 383-388, July 1984.

Spaceborne Imaging Radar: Geologic and Oceanographic Applications, Elachi, C., Science, Vol. 209, No. 4461, pp. 1073-1082, September 5, 1980.

Observation of the Grand Canyon Wall Structure with an Airborne Imaging Radar, Elachi, C. and T. G. Farr, Remote Sensing of Environment, Vol. 9, pp. 171-174, 1979.

Precipitation on Venus: Properties and Possibilities of Detection, Cimino, J. B. and C. Elachi, Journal of the Atmospheric Sciences, Vol. 36, No. 7, pp. 1168-1177, July 1979.

Wave Tilt Sounding of a Linearly Inhomogeneous Layered Half-Space, Warne, L., D. Evans, and C. Elachi, IEEE Transactions on Antennas and Propagation, Vol. AP-27, No. 3, pp. 417-422, May 1979.

Mapping of Sea Ice and Measurement of Its Drift Using Aircraft Synthetic Aperture Radar Images, Leberl, F., M. L. Bryan, C. Elachi, T. Farr, and W. Campbell, Journal of Geophysical Research, Vol. 84, No. C4, pp. 1827-1835, April 20, 1979.

Liquid Content of the Lower Clouds of Venus as Determined from Mariner 10 Radio Occultation, Kliore, A. J. , C. Elachi, I. R. Patel, and J. B. Cimino, Icarus, Vol. 37, No. 1, pp. 51-72, January 1979.

Imaging Radar Observations of Askja Caldera, Iceland , Malin, M. C., D. Evans, and C. Elachi, Geophysical Research Letters, Vol. 5, No. 11, pp. 931-934, November 1978.

Discrimination of Geologic Units in Death Valley Using Dual Frequency and Polarization Imaging Radar Data, Daily, M., C. Elachi, T. Farr, and G. Schaber, Geophysical Research Letters, Vol. 5, No. 10, pp. 889-892, October 1978.

Preliminary Studies of Electromagnetic Sounding of Cometary Nuclei, Gabriel, A., L. Warne, S. Bednarczyk, and C. Elachi, JPL Publication 78-44, October 1, 1978.

Application of Multispectral Radar and LANDSAT Imagery to Geologic Mapping in Death Valley, Daily, M., C. Elachi, T. Farr, W. Stromberg, S. Williams, and G. Schaber, JPL Publication 78-19, March 30, 1978.

Radar Imaging of the Ocean Surface, Elachi, C., Boundary-Layer Meteorology, Vol. 13, pp. 165-179, 1978.

Ocean Wave Patterns Under Hurricane Gloria: Observation with an Airborne Synthetic-Aperture Radar, Elachi, C., T. W. Thompson, and D. King, Science, Vol. 198, pp. 609-610, November 11, 1977.

Synthetic Aperture Radar Imagery of the AIDJEX Triangle, Bryan, L. , T. Farr, F. Leberl, and C. Elachi, AIDJEX Bulletin, No. 37, pp. 161-187, September 1977.

Higher-Order Bragg Coupling in Periodic Media With Gain or Loss, Jaggard, D. L and C. Elachi, Journal of Applied Physics, Vol. 48, No. 4, pp. 1461-1466, April 1977.

Equipotential Doming in Flooded Circular Basins on the Moon, Roth, L. E., C. Elachi, and R. J. Phillips, Proceedings of the Eighth Lunar Science Conference, Houston, Tex., March 14-18, pp. 643-654, 1977.

Effects of Random Phase Changes on the Formation of Synthetic Aperture Radar Imagery, Elachi, C. and D. D. Evans, IEEE Transactions on Antennas and Propagation, Vol. AP-25, No. 1, pp. 149-153, January 1977.

Models of Radar Imaging of the Ocean Surface Waves, Elachi, C. and W. E. Brown, Jr., IEEE Transactions on Antennas and Propagation, Vol. AP-25, No. 1, pp. 84-95, January 1977.

Waves in Active and Passive Periodic Structures: A Review, Elachi, C., IEEE Proceedings, Vol. 64, No. 12, pp. 1666-1698, December 1976.

Application of Remote Sensors in Coastal Zone Observations, Caillat, J.-M., C. Elachi, and W. E. Brown, Jr., JPL Technical Memorandum 33-750, November 15, 1975.

The JPL Imaging Radar Experiment in GATE: A Preliminary Report, Elachi, C., JPL Technical Memorandum 33-751, November 15, 1975.

Coherent Electromagnetic Losses by Scattering From Volume Inhomogeneities, Roth, L. E. and C. Elachi, IEEE Transactions on Antennas and Propagation, Vol. AP-23, No. 5, pp. 674-675, September 1975.

Transients in a Periodic Slab: Coupled Waves Approach, Elachi, C., D. L. Jaggard, and C. Yeh, IEEE Transactions on Antennas and Propagation, Vol. AP-23, No. 3, pp. 352-358, May 1975.

Imaging and Sounding of Ice Fields With Airborne Coherent Radars, Elachi, C. and W. E. Brown, Jr., Journal of Geophysical Research, Vol. 80, No. 8, pp. 1113-1119, March 10, 1975.

Magnetic Wave Propagation in a Periodic Medium, Elachi, C., IEEE Transactions on Magnetics, Vol. MAG-11, No. 1, pp. 36-39, January 1975.

Proposed Distributed Feedback Crystal Cavities for X-Ray Lasers, Elachi, C., G. Evans, and F. J. Grunthaner, Applied Optics, Vol. 14, No. 1, p. 14, January 1975.

Distributed Feedback Acoustic Surface Wave Oscillator, Elachi, C., IEEE Transactions on Microwave Theory and Techniques, Vol. MTT-22, No. 10, pp. 907-908, October 1974.

Mode Conversion in Periodically Disturbed Thin-Film Waveguides, Elachi, C. and C. Yeh, Journal of Applied Physics, Vol. 45, No. 8, pp. 3494-3499, August 1974.

Parametric Interactions Between Alfven Waves and Sonic Waves, Elachi, C., IEEE Transactions on Antennas and Propagation, Vol. AP-21, No. 6, pp. 907-909, November 1973.

Periodic Structures in Integrated Optics, Elachi, C. and C. Yeh, Journal of Applied Physics, Vol. 44, No. 7, pp. 3146-3152, July 1973.

Cerenkov and Transition Radiation in Space-Time Periodic Media, C. Elachi., Journal of Applied Physics, Vol. 43, No. 9, pp. 3719-3723, September 1972.

Electromagnetic Wave Propagation and Wave-Vector Diagram in Space-Time Periodic Media, Elachi, C., IEEE Transactions on Antennas and Propagation, Vol. AP-20, No. 4, pp. 534-536, July 1972.

Dipole Antenna in Space-Time Periodic Media, C. Elachi, IEEE Transactions on Antennas and Propagation, Vol. AP-20, No. 3, pp. 280-287, May 1972.

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American / Lebanese-American

Ilhan Omar – First Somali-American Elected to U.S. Congress : November 2018

Ilhan Omar (aka) Ilhan Abdullahi Omar – American politician serving as U.S. Representative for Minnesota’s 5th Congressional district since 2019.

Minnesota Congresswoman Ilhan Omar

First/s:

  • First Somali-American elected to U.S. Congress (November 06th, 2018)
  • First of two Muslim women elected to U.S.Congress (November 06th, 2018). The other candidate being Rep. Rashida Tlaib
  • First Woman of colour to hold elective office for Minnesota

Education:

  • BA – North Dakota State University

Book:

Memoir : ‘This is what America looks like : My journey from Refugee to Congresswoman’

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American / Somali-American