Anita Ponsaing (@poncita) 's Twitter Profile
Anita Ponsaing

@poncita

Not your run-of-the-mill mathematician

ID: 12427292

linkhttp://www.cosmicteaparty.org calendar_today19-01-2008 09:04:39

919 Tweet

150 Followers

151 Following

Anita Ponsaing (@poncita) 's Twitter Profile Photo

If you're into moody portraits of birds, click this. I love the lyrebird portfolio. birdlifephotoaward.org.au/gallery-winner…

Anita Ponsaing (@poncita) 's Twitter Profile Photo

Very much agree. In my view the point of school education is to give kids a glimpse of what is out there. To give them a chance to broaden themselves. Can't do that if you stick you what you know/like. And some things you get a glimpse of may not interest you until much later.

NYT Science (@nytscience) 's Twitter Profile Photo

An online math community faced a problem-solving dilemma when it was asked a simple question: How can you chop a square into four similar rectangles? nyti.ms/3RF8n3F

The Skeptics' Guide To The Universe ⚛️ (@skepticsguide) 's Twitter Profile Photo

This week's quote is from Karl Popper: "Whenever we propose a solution to a problem, we ought to try as hard as we can to overthrow our solution, rather than defend it."

This week's quote is from Karl Popper:
"Whenever we propose a solution to a problem, we ought to try as hard as we can to overthrow our solution, rather than defend it."
Massimo (@rainmaker1973) 's Twitter Profile Photo

Invented by German physicist Heinrich Rubens in 1905, the Rubens tube graphically shows the relationship between sound waves and sound pressure, as a primitive oscilloscope This is a demonstration with a trumpet [read more: buff.ly/43wkxRX] x.com/moistonig/stat…

Henry Cook (@manic_henry) 's Twitter Profile Photo

Cockatiels, I have mixed feelings about these birds- yes they are the smallest species of cockatoo- we cannot hold that against them. Seeing enormous flocks of these bird is almost as thrilling as seeing budgies. I will concede they are quite good parrots. #WorldParrotDay

Cockatiels, I have mixed feelings about these birds- yes they are the smallest species of cockatoo- we cannot hold that against them. Seeing enormous flocks of these bird is almost as thrilling as seeing budgies. I will concede they are quite good parrots. 
#WorldParrotDay
Anita Ponsaing (@poncita) 's Twitter Profile Photo

I know this is about something important in conservation, but I was just struck by the beauty of these photos. Love those colours

National Science Quiz (@nationalsciquiz) 's Twitter Profile Photo

Join us for the National Science Quiz. Sunday, 27 August 2023 @ 3:30-5:00pm AEST. Attend in-person at The Capitol, Melbourne. Tix now on sale. U18s free! Join remotely via live stream online. Register for the link. nationalsciencequiz.com.au #science #prizes #quiz Charlie Pickering

Join us for the National Science Quiz. 
Sunday, 27 August 2023 @ 3:30-5:00pm AEST.
Attend in-person at The Capitol, Melbourne. Tix now on sale. U18s free!  
Join remotely via live stream online. Register for the link. 
nationalsciencequiz.com.au 
#science #prizes #quiz <a href="/charliepick/">Charlie Pickering</a>
Anita Ponsaing (@poncita) 's Twitter Profile Photo

I misread this as "what is the largest size dice you can fit" - might be an interesting problem? (Maybe without the folding bit)

TheChalkface (@the_chalkface) 's Twitter Profile Photo

Dave Richeson There's a really neat way of deriving the equation for one of these - describe all lines generally in terms of, say, k, write the line equation as a quadratic in k, and use the discriminant - the plane is split into 'contains such lines' and 'doesn't', exactly at the curve.

Massimo (@rainmaker1973) 's Twitter Profile Photo

Ravens can talk (buff.ly/3SYCt2b) but sometimes they even know how to sing, like this one trained by Giuseppe Cassini [source: buff.ly/3bYHCH2]