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1£®notion n.¡¡¡¡¡¡¡¡¡¡¡¡____________

2£®hazardous adj.    ____________

3£®shuttle n.    ____________

4£®the space shuttle    ____________

5£®excursion n.    ____________

6£®instantaneously adv.    ____________

7£®suspend v.    ____________

8£®lifelike adj.    ____________

9£®the naked eye    ____________

10£®galaxy n.    ____________

11£®cosmic adj.    ____________

12£®conceivably adv.    ____________

13£®subatomic adj.    ____________

14£®particle n.    ____________