Kategori Arkib: Topikal

Termasuk jawatan pada fizik, falsafah, sains, kewangan kuantitatif, ekonomi, alam sekitar dan lain-lain.

Apabila Anak Anda sebesar Anda,,en,Ibu saya pernah berkata bahawa apabila anak anda tidak besar seperti yang anda,,en,anda perlu melayan mereka dengan hormat,,en,Apa dia sebenarnya berkata adalah bahawa anda mempunyai untuk menangani mereka dengan menggunakan borang menghormati,,en,yang tidak masuk akal dalam bahasa Inggeris,,en,tetapi boleh bekerja dalam Hindi atau Perancis,,en,Ia bekerja puitis baik dalam Malayalam,,en,Saya teringatkan mutiara ini ibu kebijaksanaan baru-baru ini apabila saya menonton filem bersama anak saya,,en

My mom used to say that when your child is as big as you, you have to treat them with respect. What she actually said was that you had to address them using a respectful form of “anda,” which doesn’t make any sense in English, but may work in Hindi or French. It worked poetically well in Malayalam. I was reminded of this maternal pearl of wisdom recently when I was watching a movie with my son.

Teruskan membaca

percanggahan,,en,Hidup ini penuh dengan percanggahan,,en,Saya sedang menghadiri retreat penyelidikan mengenai amalan Kesedaran dan renungan pada yang indah,,en,Garrison Institute,,en,Saya sedang banyak perkara yang menarik pembelajaran,,en,dan memenuhi banyak,,en,orang-orang seperti yang berfikiran dan cemerlang,,en,jenis orang dengan siapa saya boleh mempunyai perbualan yang mendalam tentang sifat benar realiti,,en,tidak seperti kebanyakan orang dari lapisan kehidupan yang lain dengan sopan dan bijaksana akan meminta diri apabila saya mendapatkan sedikit tidak benar,,en,Suatu Pengalaman Pengajaran,,en,Saya baru sahaja selesai penggal pertama saya sebagai seorang profesor di Universiti Pengurusan Singapura,,en,Saya mengajar kursus ijazah dipanggil komputer sebagai Alat Analisis,,en,yang pada model perniagaan dan data yang didorong oleh sokongan keputusan,,en,Saya mempunyai kira-kira,,en,dalam tiga bahagian jam tiga kelas setiap seminggu,,en

Life is full of contradictions.

I am attending a research retreat on mindfulness and contemplative practices at the beautiful Garrison Institute. I am learning a lot of interesting things, and meeting a lot of like-minded and excellent people – the kind of people with whom I could have deep conversation about the unreal nature of reality, unlike most people from other walks of life would politely and tactfully excuse themselves when I get a bit unreal.

Teruskan membaca

Twilight Years

At some point in our life, we come to accept the fact we are closer to death than life. What lies ahead is definitely less significant than what is left behind. These are the twilight years, and I have come to accept them. With darkness descending over the horizons, and the long shadows of misspent years and evaded human conditions slithering all around me, I peer into the void, into an eternity of silence and dreamlessness. Ia adalah almost time.

Teruskan membaca

Interpretation of Special Relativity

When we looked at Quantum Mechanics, we talked about its various interpretations. The reason we have such interpretations, Saya berkata, is that QM deals with a reality that we have no access to, through our sensory and perceptual apparatuses. Sebaliknya, Special Relativity is about macro objects in motion, and we have no problem imagining such things. So why would we need to have an interpretation? The answer is a subtle one.
Teruskan membaca

Kelajuan cahaya

The speed of light being a constant sounds like a simple statement. But there is more to it, quite a bit more. Let’s look at what this constancy really means. Pada pandangan pertama, it says that if you are standing somewhere, and there is a ray of light going from your right to left, it has a speed c. And another ray of light going from left to right also has a speed c. Setakat ini, so good. Now let’s say you are in a rocket ship, seperti yang ditunjukkan dalam rajah di bawah, moving from right to left.

Teruskan membaca

Teori Khas Relativiti

Apabila kita mendengar tentang Einstein dan kerelatifan khas (atau teori khas relativiti, untuk menggunakan nama sebenar), kita fikir yang terkenal E = mc^2 persamaan, dan perkara-perkara pelik seperti paradoks kembar. Walaupun perkara-perkara adalah benar dan penting, masalah SR cuba untuk menyelesaikan adalah salah sama sekali berbeza. Ia adalah satu usaha untuk mempertahankan prinsip asas dalam fizik.
Teruskan membaca

Quantum Field Theory

In this post on Quantum Mechanics (QM), we will go a bit beyond it and touch upon Quantum Field Theory – the way it is used in particle physics. In the last couple of posts, I outlined a philosophical introduction to QM, as well as its historical origin – how it came about as an ad-hoc explanation of the blackbody radiation, and a brilliant description of the photoelectric effect.
Teruskan membaca