South Africa, Astronomy and Development

SALT

SALT

South Africa’s rising star in astronomy is continuing its ascendancy after the announcement that the South African Astronomical Observatory (SAAO) is to host for the brand new International Astronomical Union‘ Development Office. The decision was announced at an IAU meeting in Baltimore earlier this month.

At  last year’s General Assembly in Rio de Janeiro, the International Astronomical Union  approved a decadal strategic plan for Astronomy and the Developing World (pdf), to up the profile of astronomy in countries with few ongoing amateur and/or professional astronomy acivities. While unlocking the mysteries of the Universe in its most literal sense may not (should not?) be  a top priority in the world’s poorest countries, investing in astronomy education is a valuable initiative.

[Read more...]

Astronomy and the Chile earthquake

100_0136

Pretty Valaparaiso in 2005

I noticed a lot of traffic to the blog today from google searches for people looking for info on the fate of the telescopes in Chile after last weekend’s huge earthquake that has devastated the central part of the country. The bottom line is that they all seem to be fine – although let’s not forget that the damage to Chile’s infrastructure could easily pay for hundreds of VLTs. As for the lives lost, well, no hardware can replace those.

On a personal note, my only experience of earthquakes dates back to 2005, while observing at Gemini South at Cerro Pachon, near La Serena in Chile. In our week-long observing run we suffered 2 earthquakes of magnitudes 5.8 and 5.0 or so, if I remember correctly. Our telescope operator, recognising the distant rumble, gave us a few seconds’ warning that a quake was under way, giving me ample time to freak out completely. Having just escaped the London bombings a few weeks earlier, I guess my nerves were pretty shot, but it was still pretty scary. I can only imagine how terrifying a magnitude 8+ quake must be when you’re sound asleep in your home at 3 am and I truly hope I never get to find out.

Anyway, here’s a round-up of some of the statements released by the astronomy organisations with bases in the country.

[Read more...]

Tuesday words of wisdom

I’m having a particularly intense few days with back to back meetings on different projects and my mind is approaching information overload. So I’m having a relaxing mini time-out to catch up on news and emails, down here in snowy Bavaria. I haven’t got much intelligent to say so thought I’d share some words of wisdom from David Attenborough, quoted in today’s Guardian. Enjoy.

Lights out for Mars Phoenix?

As the light is fading at Mars’ Northern pole, Mars Phoenix, the lander that has explored the surface of the planet since May this year (and everyone’s favourite Twitter feed) faces a race against time to gather more science data.

NASA/JPL-Caltech/University of Arizona/Texas A&M University

Nine images taken by the Surface Stereo Imager on NASA's Phoenix Mars Lander shows the sun rising on the morning of the lander's 101st Martian day after landing. Image credit: NASA/JPL-Caltech/University of Arizona/Texas A&M University

[Read more...]

Water on Mars

If you follow science news, you most likely heard the news that the MarsPhoenix lander found water ice on Mars. Yay! You can read the official press release here, with some links to background about the mission and images.

After some troubles with getting the soil samples into the oven for analysis, it’s great news that not only a sample managed to be successfully collected but water was also found. Being involved in a space mission myself (the Mid-Infrared Instrument MIRI for the James Webb Space Telescope), I’m still amazed that we can get such sophisticated instrument into space – and they work! [On that note, an engineering model for MIRI is being tested in the UK right now, and once the exciting performance testing starts in late August, I'll hopefully be able to blog updates from the lab.]