20260718

Pengumuman mengenai cEh akan dipaparkan di sini dalam beberapa hari akan datang. Sila tunggu. Two days have passed, thank you all for your understanding and anticipation. Before we begin to consider the rectilinear motion of a massive particle (and gravity too, but not now) in a metric signature with (+,+,+,+,+), what is necessary to do?… Continue reading 20260718

20260611

จะมีประกาศเกี่ยวกับ cEh ปรากฏขึ้นที่นี่ในอีกไม่กี่วันข้างหน้า โปรดรอสักครู่ Four weeks and one day have passed, thank you all for your understanding and anticipation. Now a brief revisit to my personal past, or a short story about how I became a cEh fan. Quite a while ago, Myself, a noob in astrophysics and cosmology, like many of you, became interested… Continue reading 20260611

20260505

Thông báo về cEh sẽ xuất hiện ở đây trong vài ngày tới, mọi người hãy chờ nhé. Four weeks have passed, thank you all for your understanding and anticipation. What fundamental things happened in gravity-cosmology since 1927? No one was paying attention to Friedman’s 1922 “the time varies between minus infinity and plus infinity.”… Continue reading 20260505

20260329

Сообщение о гравитации здесь появится через несколько дней, всем вам придётся подождать Four weeks have passed, thank you all for your understanding and anticipation…. The Solvay Conference of 1927. A place where and when something related to relativism, gravity, and cosmology hadn’t changed, but could have. A place where almost all the attention of 30… Continue reading 20260329