Sunday, July 12, 2026

Science ! Let's talk about the Seven Sisters, the Pleiades !

 



credits: Manfred_Konrad via Getty Images


The night sky can be a wondrous place filled with stars, but there are some brilliant celestial lights that shine brighter than others.


Yesterday night, 11 July  Moon met the Seven Sisters Pleiades and 13 July Moon wil be near Aldebaran, Mars and the Pleiades.





credits: Muhammad Alaa in Sanabu, Assiut, Egypt


The Pleiades, do you know ?


The Pleiades is a bright star cluster and a popular skywatching target.

The Pleiades are an asterism, or pattern of stars, as well as an open star cluster, made up of more than 1,000 stars. 

They are located in the constellation Taurus and are about 410 light-years from Earth

Recently astronomers discovered that the Pleiades star cluster has more than 3,000 sibling stars that originated from the same giant molecular cloud.




The Taurus Constellation
credit: manpuku7 via Getty Images


The Seven Sisters ?


The Pleiades, or "Seven Sisters" (Messier 45), is young, bright open star cluster in the constellation Taurus. Located about 444 light-years away, it contains over 1,000 stars, though only 6 to 7 are typically visible to the naked eye


Also known as the "Seven Sisters" and Messier 45, they derive their English name from Greek legend in which the stars represent the daughters of the ocean nymph Pleione.




 



  • Mythology :


Many ancient cultures had myths and stories associated with the Pleiades. 


In Greek mythology, the Pleiades were the seven daughters of Atlas, a Titan who held up the sky, and the oceanid Pleione, protectress of sailing. 




The Pleiades Greek Mythology

The sisters were Maia, Electra, Alcyone, Taygete, Asterope, Celaeno and Merope. Also, the Pleiades were sometimes said to be nymphs in the train of Artemis. They were half-sisters of the seven Hyades. The Hyades pattern is another star cluster near the Pleiades stars.


According to the myth, when the hunter Orion pursued the sisters, Zeus transformed them into doves and placed them in the heavens to protect.


According to a Polynesian legend, the Pleiades was once a single star: the brightest in the sky. The Polynesian god Tane disliked this star bragging about its beauty. So the god smashed the star into pieces, creating the Pleiades star cluster.


Pleiades and Halloween : The modern-day festival of Halloween originates from an old Druid rite that coincided with the midnight culmination of the Pleiades cluster. People believed the veil dividing the living from the dead was at its thinnest when the Pleiades culminates – reaches its highest point in the sky – at midnight.




credits: Earth.org


Shortly before sunrise tomorrow morning, look for the thin waning crescent moon, glowing with earthshine. It’ll lie close to the horizon, with the red planet Mars and bright orange giant star Aldebaran somewhat higher in the east. You might see the tiny dipper-shaped Pleiades star cluster, too. 

Chart via EarthSky


  • How to watch :


Observing the night sky can be done with no special equipment, although a sky map can be very useful, and a good telescope or binoculars will enhance some experiences and bring some otherwise invisible objects into view.


  • Resources:

Here the five best night sky sights of July 2026. Mark your calendar skygazers students !


 



  • Best stargazing locations, recommended by the EarthSky community

Follow here





Education:
It’s time for the best of 2026 in the night sky! Mark your calendars for these special stargazing events in this year. From planetary pairings to epic eclipses, and from intriguing evening sky scenes to inspiring morning views, there’s much to see.


via Pinterest

July is a wonderful month to stargazing. The Pleiades! An awesome event to share with your students if you still in class. That's depends from the country.


Most of us are excited about this. Sciences teachers and students. Stargazers as well. 


The last publishing has been in April 2025 : Science Education: Don't miss the Pink Moon to light up the sky on April 12, remember?

Wow ! So long I don't publish about science and shy ! 

Let's do now ! Teachers id you are still in person lessons at schools, invite your students to be ready as stargazers. 


If not, contact your students by social media and ask them to take some photos if they are lucky, or capture small videos (some seconds) with their smartphones and tablets to explore in Science classroom after school holidays.


After Summer holiday, teachers and students will discuss their experiences and knowledge about the Pleiades. it will be fantastic !


Curricula: Cross-curricular: History; Sciences; Languages & Literature (traditions, mythology, poetry, prose).

Level : All levels.

Teachers must consider the activities to every level or curriculum they are teaching.

Sciences curriculum will be enhanced with another spectacular event. The Pleiades!


G-Souto

12.07.2026
Copyright © 2026G-Souto'sBlog, gsouto-digitalteacher.blogspot.com®


Science : Hey stargazers ! Let's talk about the Seven Sisters, the Pleiades+ ! by G-Souto is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License

Sources: EarthSky/ Space.com/ Wikipedia




Sunday, June 14, 2026

Schools : "Every Breath Has a Story" ! A Global Photo Call for Clean Air !

 



@UNEP


Air pollution is often invisible, but its impacts are deeply personal. 


In 2023, exposure to air pollution worldwide resulted in an estimated 7.9 million deaths, and millions of healthy years of life lost. 

It affects how we breathe, how we live, how we feel, our ability to earn a living, and how we imagine the future.


Every Breath Has a Story is a global call for powerful photographs and personal reflections that reveal the human reality of air pollution: its sources, its consequences, and the hope found in action and cleaner air solutions.





Africa Clean Air Forum 2026


We are especially proud to launch the first chapter of this campaign at the Africa Clean Air Forum 2026, in Pretoria, spotlighting stories and images from across Africa. 








👉Selection works


Selected works will also be featured globally for the International Day of Clean Air for blue skies on 7 September 2026, together with the State of Global Air.


Whether you are a professional photographer, student, activist, journalist, or someone who captured a meaningful moment on your phone, we want to see the world through your eyes.






  • What to look for : 

Submissions will be welcome that capture one or more of the following:


  • Air Pollution Sources: Traffic, smoke, waste burning, cooking fuels, generators, industry, dust, agriculture, open burning, or other unique sources.

  • Human Experience: How polluted air affects daily life, movement, work, family life, schools, and wellbeing.

  • Health Impacts: Children, elders, vulnerable communities, hospitals, respiratory challenges (e.g., use of inhalers).

  • Environment & Landscapes: Haze, reduced visibility, urban congestion, damaged ecosystems.

  • Solutions & Hope: Clean transport, renewable energy, cleaner cooking, greener streets, community action, policy progress.

  • Emotion & Resilience: Strength, frustration, grief, determination, joy, hope.







💚Requirements :

  • File format: JPG or PNG
  • Minimum size: 800 x 800 pixels
  • High-resolution preferred
  • Maximum 5 images per person
  • Original work only
  • Basic edits permitted


🌈What's in it for you


  • Selected entries will be featured in a clean air campaign during the Clean Air Day (September 7).
  • Selected entries will also be featured in global reports on air quality published by the Climate and Clean Air Coalition (CCAC) and State of Global Air (SoGA).
  • Selected entries from Africa will be featured in a photo exhibition in Pretoria, South Africa in July 2026.
  • All selected contributors will receive full credit.

✅Submissions : Friday, June 26, 2026.

Submit your photos here



❓For any queries, please email: contactsoga@healtheffects.org








  • Education:

If you are a teacher in Africa or have African students among your students, it will be a wonderful activity to promote into your curricula.


Interesting activity to students who love Photography or study Arts & Photography, don't you think?

Students love participate in contests. They get excited to show off their skills no matter the contest. But a contest about Photography?  

You can ask for help from a colleague who loves photography or is on the Photography Club at school.


Participating in this photo contest uploading a photo that young people can shot in a big city, a small town, a village, whatever.


The contest could be an interesting activity to those students who are enjoying summer holidays or to those students who preparing their exams. During a breack and going, a good relaxing activity.
💛Note : Photos from Africa will be spotlight. However all photos about Pollution will be welcome.


G-Souto

14.06.2026
Copyright © 2026G-Souto'sBlog, gsouto-digitalteacher.blogspot.com®


Schools : "Every Breath Has a Story ! A Global Photo Call for Clean Air ! by G-Souto is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.


Source: UNEP UN environment programme