Six Stars Orbit Each Other in the Only Known Sextuple System #SpaceSaturday

It would be nice to imagine that somewhere Nicolaus Copernicus, Johannes Kepler, and Galileo Galilei are laughing their heads off about system TYC 7037-89-1. Together they created, developed, and promoted the notion that the Earth goes around the Sun. At the risk of their very lives, these scientists dared to change the way we look at the heavens. Now astronomers at NASA have discovered a system that has six suns circling each other. In system TYC 7037-89-1 three sets of binary stars are in orbit around each other, around each other — that is, they’re around each other, twice. Here’s more from Astronomy Now:

The primary stars in all three binaries undergo periodic eclipses, passing in front of each other as viewed by TESS. The changing light curves show all three primary stars are slightly more massive than the sun, but about as hot. The secondary stars are roughly half the size the Sun.

The two stars making up the A binary orbit each other every 1.3 days while the stars in binary C orbit each other every 1.6 days. The A and C binary systems, in turn, orbit each other every four years. The two stars in the B system orbit each other every 8.2 days, but they take about 2,000 years two complete an orbit around the sextuple system’s center of gravity.

See and learn more!


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.

Join 30,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


Maker Business — Raspberry Pi (Trading) Ltd raises $45m

Wearables — A straw solution

Electronics — Optimize your op amp

Python for Microcontrollers — Python on Microcontrollers Newsletter: CircuitPython 7.0.0 Released and More! #Python #Adafruit #CircuitPython @micropython @ThePSF

Adafruit IoT Monthly — WFH Stress Monitor, Helping Parkinson's Patients with IoT, and more!

Microsoft MakeCode — MakeCode Thank You!

EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — New Products 9/22/21 feat. #Adafruit LED Glasses Driver – nRF52840 Sensor Board!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.