Quantcast
Latest Stories

Australia unveils telescope to warn of solar flares


SYDNEY – Australia has unveiled a new radio telescope in the remote outback that will give the world a vastly improved view of the sun and much faster warnings on massive solar storms.

The Murchison Widefield Array (MWA) radio telescope will detect flares on the sun’s surface that could damage communication satellites, electricity power grids and GPS navigation systems, director Steven Tingay said Saturday.

Tingay said large solar flares produced an eruption of particles that could wreck havoc on satellites, and also created strong magnetic fields.

“The telescope will be able to detect when those flares take place,” he told Agence Francne-Presse.

Tingay said the goal was to predict the trajectory of potentially damaging debris and use this information to allow the reorientation of satellites or the shut down of communications systems that could be in its path.

He said while previously scientists could have about three or four hours’ warning of potentially damaging solar disturbances, the new telescope could give them up to 20 hours.

“It’s a very new type of telescope,” he said, adding that its remote, sparsely populated location almost 800 kilometers [500 miles] north of the western city of Perth meant it was ideal for low-frequency radio reception.

Experts have warned that the sun is due to re-enter peak activity in 2013, with a marked increase in the number and severity of solar storms expected.

“The MWA will keep watch on the sun during the upcoming period of maximum solar activity,” Tingay, who is professor of Radio Astronomy at Curtin University, said in a statement.

“It has the potential to deliver very real and immediate benefits to the entire global population.”

Tingay said the Aus$51 million (US$53 million) MWA telescope, involved the work of 13 institutions in Australia, the United States, India and New Zealand, led by Western Australia’s Curtin University.

The MWA will also offer scientists a better understanding of how the early universe formed by picking up radio waves that have travelled for a long as 13 billion years — or soon after the Big Bang — to reach Earth.

“Understanding how the dramatic transformation took place soon after the Big Bang, over 13 billion years ago, is the final frontier for astrophysicists like me,” Tingay said.

The MWA, launched on Friday, is expected to be fully operational in February.


Follow Us

Follow us on Facebook Follow on Twitter Follow on Twitter


Recent Stories:

Complete stories on our Digital Edition newsstand for tablets, netbooks and mobile phones; 14-issue free trial. About to step out? Get breaking alerts on your mobile.phone. Text ON INQ BREAKING to 4467, for Globe, Smart and Sun subscribers in the Philippines.

Tags: astronomy , Australia , Solar flares , Space , Telescope




Copyright © 2014, .
To subscribe to the Philippine Daily Inquirer newspaper in the Philippines, call +63 2 896-6000 for Metro Manila and Metro Cebu or email your subscription request here.
Factual errors? Contact the Philippine Daily Inquirer's day desk. Believe this article violates journalistic ethics? Contact the Inquirer's Reader's Advocate. Or write The Readers' Advocate:
c/o Philippine Daily Inquirer Chino Roces Avenue corner Yague and Mascardo Streets, Makati City, Metro Manila, Philippines Or fax nos. +63 2 8974793 to 94
Advertisement
  1. Santiago accuses Lacson of fronting for Enrile, Gigi Reyes
  2. Name names, Lacson told
  3. Santiago: Enrile, Lacson, Reyes plotting massive psywar operation
  4. Slain officer’s ‘diagram’ rocks PNP
  5. Kris Aquino’s ex- close in security named new Air Force chief
  6. Ex-COA chief nabbed for plunder
  7. 12 senators on Napoles ‘pork’ list, says Lacson
  8. Obama: US will defend Japan vs China
  9. Save the queen? Aide takes fall for Enrile, Gigi Reyes
  10. HK apology: Why Estrada and not Aquino?
  1. Napoles spills beans on Enrile, Estrada, Revilla – De Lima
  2. 12 senators on Napoles ‘pork’ list, says Lacson
  3. Gigi Reyes pins blame on aide
  4. Estrada: Gigi Reyes won’t testify vs JPE
  5. Bernice Lee arrested by NBI team
  6. Enrile chief aide back in PH ‘to face charges’
  7. Cedric Lee’s cohort flies out of PH despite look-out order – De Lima
  8. Suspect in Vhong Navarro’s mauling wants to turn state witness – De Lima
  9. Reckless driver endangered lives of Aquino, entourage–report
  10. Lawyer: Napoles ‘will tell all’
  1. MRT passengers pass the hat for 6-year-old Ashley
  2. Rookie, lady cops lauded for quick response to MOA heist
  3. Napoles spills beans on Enrile, Estrada, Revilla – De Lima
  4. Malaysia averts another air tragedy; pilot lands troubled plane safely
  5. Revilla says he was joking; Lacson stands by his story
  6. Revilla ‘consulted’ Lacson on how he evaded arrest
  7. 12 senators on Napoles ‘pork’ list, says Lacson
  8. Gigi Reyes pins blame on aide
  9. Cudia, dismissed for lying, got 99% in conduct
  10. Kim Henares needs a reprimand, says Cayetano
Advertisement

News

  • Seabed search for missing Malaysian jet to widen
  • Lacson rejects calls to name ‘pork’ execs
  • Obama due in Seoul as North Korea nuclear test fears grow
  • Hold departure order out vs Corona, Singson
  • Malaysia to release MH370 report–PM
  • Sports

  • Michael Phelps loses to Lochte in comeback meet
  • Sharapova advances to Stuttgart quarterfinals
  • Galedo caps ride of redemption
  • Beermen, Express dispute second semis slot today
  • Lady Agilas upset Lady Bulldogs in four sets
  • Lifestyle

  • ‘Recovered’ Banksy works on display ahead of sale
  • Marinduque: Visiting the ‘palm of the ocean’
  • First at Vatican in 60 years
  • How Jing Monis Salon gave Krissy the pixie
  • Want to be a supermodel? Work on your inner beauty, says Joey Espino
  • Entertainment

  • Paul McCartney to play at Candlestick concert
  • Kristoffer Martin: from thug to gay teen
  • Has Ai Ai fallen deeply with ‘sireno?’
  • California court won’t review Jackson doctor case
  • Cris Villonco on play adapted from different medium
  • Business

  • PAL hailed for ban on shark fin cargo
  • BSP to change tint of P100 bill
  • Nielsen sees car buying boom in the Philippines
  • How author of best-seller exposed ‘one percent’ economic elite
  • Bangko Sentral readies new bank lending rules
  • Technology

  • Cloud strength helps Microsoft earnings top Street
  • Vatican announces hashtag for April 27 canonizations
  • Enrile in Masters of the Universe, Lord of the Rings?
  • Top Traits of Digital Marketers
  • No truth to viral no-visa ‘chronicles’
  • Opinion

  • Editorial Cartoon, April 25, 2014
  • No deal, Janet
  • Like making Al Capone a witness vs his gang
  • MERS-CoV and mothers
  • A graduation story
  • Global Nation

  • China welcomes PH apology
  • Only 4 Etihad passengers not accounted for
  • Abandoned in Malta,15 PH seamen return
  • Senator hopes PH will also get same vow
  • HK victims to get P115M; traders raised money
  • Marketplace
    Advertisement