On Brighton front
2022-09-18
The photo by Marc J Francis (film director with a common appreciation of the teachings of Thich Nhat Hahn) taken when strolling along Brighton front,
Catégorie : Reflexions
Constellation pollution
2022-08-28
Severe analysis by Ronald Drimmel of how our planets environment is being polluted by satellite constellations.
Pollution des constallations
2022-08-28
Peut-on laisser polluer notre environnement terrestre avec la multiplication des constellations? Analyse bien pertinente.
Dans l’attente d’Artemis I
2022-08-27
Arthemis I, un vol inaugural à plusieurs titres, pour la participation de l’ESA, et pour la crédibilité des choix de la NASA
Tolerating intolerance – Karl Popper
2022-07-29
“Unlimited tolerance must lead to the disappearance of tolerance. If we extend unlimited tolerance even to those who are intolerant, if we are not prepared
Reflexions about the Webb images
2022-07-13
Webb: “We don’t know what we ignore, agreed, but more importantly, where this will lead us”.
