Unit 4: At school. B1. Library
... like to read? What kinds of books you often see there? New words: library librarian rack on at the back on the the left right Complete these sentences : • She takes care of the library She is ... often sit at the of the classroom Read and match the books with the places: • magazines • Newspapers • Math and Science books • History, geography books, dictionaries and literature • English...
Ngày tải lên: 22/06/2013, 01:26
... Practice:Fill in the grid Activities USA There is school uniform x The school day starts at The school day ends at 8.30 There are lessons on saturday Students have lunch at school VietNam v 7.30 ... go to break or at lunchtime? 2) Comprehension questions: a)No, there isn’t b)They start at 8.30 in the morning c) No, there aren’t d)Yes, they e)They go to school cafet...
Ngày tải lên: 14/09/2013, 07:10
The Sky at Night Phần 1 pdf
... The Sky at Night Patrick Moore The Sky at Night Patrick Moore Farthings 39 West Street Selsey, West Sussex PO20 9AD UK ISBN 978 -1- 4 419 -6408-3 e-ISBN 978 -1- 4 419 -6409-0 DOI 10 .10 07/978 -1- 4 419 -6409-0 ... correlate the first Lunik pictures of the far side He was also at NASA for the lunar mapping prior to the Apollo missions Chris Lintott, the co-star...
Ngày tải lên: 05/08/2014, 14:20
The Sky at Night Phần 2 pps
... by observatories all over the world as well as from space telescopes such as the HST For the Sky at Night, Chris Lintott was at Palomar, where the 20 0-in Hale reflector was aimed at the comet ... reasons The same is true for the various orbiters, of which the latest are Odyssey, Mars Express and MRO The NASA designers have reasons to congratulate themselves Furthe...
Ngày tải lên: 05/08/2014, 14:20
The Sky at Night Phần 3 doc
... so that it could contain the whole of the Earth’s orbit However, the data for Eta Carinae, the erratic variable in the southern hemisphere of the sky, are more reliable The luminosity is at least ... an effort of the imagination to appreciate that some of the stars are huge enough to contain the whole orbit of the Earth round the Sun – while admittedly others are so...
Ngày tải lên: 05/08/2014, 14:20
The Sky at Night Phần 4 ppt
... observatory during one of his nightly supernova hunts P Moore, The Sky at Night, DOI 10.1007/978-1 -44 19- 640 9-0_ 14, © Springer Science+Business Media, LLC 2010 53 54 14 Gamma-Ray Bursters The role ... Moore, The Sky at Night, DOI 10.1007/978-1 -44 19- 640 9-0_13, © Springer Science+Business Media, LLC 2010 49 50 13 Matter We Cannot See working life in America It is fair...
Ngày tải lên: 05/08/2014, 14:20
The Sky at Night Phần 5 ppsx
... helioseismology is the revelation that the Sun spins in a rather unexpected way Of course, it has long been known that we are dealing with differential rotation; at the equator, the rotation period ... relegated the programme to two o’clock in the morning On the previous month he had forgotten to schedule the Sky at Night at all, with the result that the programm...
Ngày tải lên: 05/08/2014, 14:20
The Sky at Night Phần 6 pptx
... years The axial inclination is slightly greater than that of the Earth, and the rings and the orbits of all the main satellites apart from Iapetus lie practically in the plane of the equator There ... Jupiter) There is an old legend about it P Moore, The Sky at Night, DOI 10.1007/978-1-4419 -64 09-0_24, © Springer Science+Business Media, LLC 2010 95 96 24 Scorpion in t...
Ngày tải lên: 05/08/2014, 14:20
The Sky at Night Phần 7 pptx
... conditions, with the radiant at the zenith or overhead point In practice, these conditions are never attained, so that the observed rate is always less than the theoretical ZHR) There are three ... the August Perseids and our Sky at Night programme for that month in 20 07 The particles left behind by a comet are moving along in parallel paths, and so the resulting meteo...
Ngày tải lên: 05/08/2014, 14:20
The Sky at Night Phần 8 pps
... could well locate them If so, I hereby promise that The Sky at Night will give a suitable prize to the discoverer of the first Vulcanoid! Time will tell Chapter 32 The Flight of the Phoenix ... that the universe is expanding, with each group of galaxies racing away from all other groups; the further apart they are, the faster they are separating Gravitational influence sho...
Ngày tải lên: 05/08/2014, 14:20
The Sky at Night Phần 9 doc
... anniversary of the first astronomical observations made with telescopes The first of these programmes was the Sky at Night We decided to look back at some of the telescopes we had visited since that first ... Moore, The Sky at Night, DOI 10.1007 /97 8-1-44 19- 64 09- 0_36, © Springer Science+Business Media, LLC 2010 141 142 36 The Merry Dancers Scandinavia to study int...
Ngày tải lên: 05/08/2014, 14:20