Professor Mavalvala’s research focuses on interferometric Gravitational Waves and Quantum Measurement. The major U.S. effort in this field is LIGO (Laser Interferometer Gravitational Wave Observatory), scheduled to come on the air in 2002. The gravitational waves that LIGO and its international counterparts expect to detect are ripples in the spacetime fabric caused by the motion of compact, massive astrophysical objects. Since the nature of gravitation is inherently different from electromagnetism, gravitational wave astrophysics has the potential of providing a radically different view of the universe, including direct observation of massive dark matter, large-scale nuclear matter and a test of strong-field gravitation.
Happy Ada Lovelace Day! Today, in honor of Ada Lovelace, the world celebrates all of the accomplishments of women in science, art, design, technology, engineering, and math. Each year, Adafruit highlights a number of women who are pioneering their fields and inspiring women of all ages to make their voices heard. Today we will be sharing the stories of women that we think are modern day “Adas” alongside historical women that have made impacts in science and math.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.