C D C Steele

2.5K posts

C D C Steele

C D C Steele

@cdcsteele

.

University of Manchester Katılım Haziran 2014
58 Takip Edilen279 Takipçiler
C D C Steele
C D C Steele@cdcsteele·
The role of maths in supporting science (red) and engineering (white) and what happens if we remove the maths. @UoM FSE Foundation Year
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C D C Steele
C D C Steele@cdcsteele·
#astrtalks #astro #talks Pleased to be invited to give a talk to the Leeds Astronomical Society in November on "The Solar Neighbourhood".
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C D C Steele
C D C Steele@cdcsteele·
#meteor #Astrophotography A Perseid meteor, 2025 August 12/13. 6 second exposure ISO800 on f/5. Just right of centre - going from Cepheus to Cygnus. Also a portion of a satellite trail bottom, just left of centre.
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C D C Steele
C D C Steele@cdcsteele·
Summer Triangle showing the Milky Way in the Cygnus and Aquila areas. 90 from 100 30 second f/3.5 ISO 200 shots combined with Deep Sky Stacker and processed with Pixinsight.
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Sheffield Astro Soc
Sheffield Astro Soc@Sheffield_Astro·
Our Monthly Beginners' Evening : 8 pm on Tuesday 22nd July at Ranmoor Parish Centre : S10 3HZ . A melange - 3 different talks plus our regular features, Monthly Notes, Astronews, APODOM. Musical Accompaniment by Sushi. Free refreshments. Opportunity to join on the night.
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C D C Steele
C D C Steele@cdcsteele·
The constellation of Libra is in the southern part of the sky during these shorter nights. Here is an image made from around 100, 20second exposures on ISO 200, f/5 and about 30 mm focal length. Also a version with the (interesting) names of some of the stars added.
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C D C Steele
C D C Steele@cdcsteele·
#sundials #Prague Armillary sphere and East and West facing sundials (scale shown for east but just the gnomon for west - nothing at all for south) on the tower at Clementinum in Prague. Also East and South facing dials in an adjacent courtyard.
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C D C Steele
C D C Steele@cdcsteele·
#maths1m2 My lunch today reminded me of cylindrical polar coordinates. z = k \theta
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Cricket Scotland
Cricket Scotland@CricketScotland·
3️⃣ wickets with the ball 2️⃣5️⃣* with the bat What a performance from Katherine Fraser 👊 #FollowScotland
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