Tự chế tạo kính thiên văn ngắm các vì sao
Từ các loại phế liệu, cậu học sinh chuyên lý Nguyễn Tân Khải, lớp 11C4A Trường THPT chuyên Hùng Vương, TP Pleiku (Gia Lai) đã tận dụng chế tạo nên kính thiên văn, thỏa sức xem những tinh tú xa lắc như mặt trăng, sao kim, sao thổ…
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u4HDszHDunTDssOzaTF44bqjMcOzacOy4bqjw6wxw7Phu6vhu6PEkTHDusOtw6BvMWnDrMOgKHsvcn17cn1P4bujw6wxw6nhuqfhu7MhMU3DrcSDw6wxw6nhuq8xw6nhu6vhu6HEkTHDmijhu6oxw4nDsuG6o8OzMcO64bq1w7NpMWThurPDs2kxbcOt4bq5w7MxeOG7iTHDqeG6rzHEkeG7jTEwMcOp4buDMcO64bqjw6whMWnDrMSDw6wxcsOt4bqhcjF14bqhw7NpMW3DrOG7h8OzITF1xIPDszFyw61ibzF14bqhw7NpMcO6w6PDsjHDusOy4bqjw7Mxc8O54buZxJExw7PhurFvMTQyMzIwKDHDmsOt4bq5w7Ixw5rDrcOgw7PDrTHDs8Os4buBw7M=