There was read a paper entitled “ Third Series of Observations with a 20-feet reflecting telescope

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

In the Beginning, Middle, and End There Was a Garden: Bahram Sadeqi’s Malakut

It seems impossible to think of the Persian art without mentioning the significant presence of gardens. They are present in miniature painting, architecture, and literature. One of the modern works of Persian fiction in which gardens play a significant role is Malakut (1961), a novella by the modern Iranian fiction writer Bahram Sadeqi (1936-1984). The story of this novella begins in a “green g...

متن کامل

Was There a Big Bang ?

CIENCE IS a congeries of great quests, and cosmology is the grandest of the great quests. Taking as its province the universe as a whole, cosmology addresses the old, the ineradicable questions about space and time, nature and destiny. It is not a subject for the tame or the timid. For the first half of the 20th century, cosmology remained a discipline apart, as a clutch of talented but otherwo...

متن کامل

was present at a colloquium entitled " Human - Machine Communication

Optimism is growing that the near future will witness rapid growth in human-computer interaction using voice. System prototypes have recently been built that demonstrate speaker-independent real-time speech recognition, and understanding of naturally spoken utterances with vocabularies of 1000 to 2000 words, and larger. Already, computer manufacturers are building speech recognition subsystems ...

متن کامل

a comparison of teachers and supervisors, with respect to teacher efficacy and reflection

supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...

15 صفحه اول

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Monthly Notices of the Royal Astronomical Society

سال: 1828

ISSN: 0035-8711,1365-2966

DOI: 10.1093/mnras/1.8.45